IELTS 単語：中級（バンド 5.5–6.5 程度）
このトピックの IELTS ライティング・スピーキングで役立つ 373 語を集めました。各単語に短い英語の定義と発音があります。フラッシュカードで学習すると、今日覚えた単語が明日戻ってきて、その後も間隔を広げて復習できます。
単語一覧
| 単語 | 発音 | 品詞 | 定義 | 日本語訳 | レベル |
|---|---|---|---|---|---|
| academic | /ˌækəˈdemɪk/ | adj. | related to education or school; (n) educator who works at a college or university | B2 | |
| accuracy | /ˈækjərəsi/ | n. | being exactly right; correctness | 正確さ | B2 |
| accurate | /ˈækjərət/ | adj. | correct; not having mistakes or errors | B2 | |
| acid | /ˈæsɪd/ | n. | sour substance that reacts with metals e.g. lemon | 酸 | B2 |
| activate | /ˈæktɪveɪt/ | v. | To make something start working | 始動する | B2 |
| adaptation | /ˌædæpˈteɪʃən/ | n. | changing to a new form; thing that is changed | 適応 | B2 |
| addiction | /ə'dikʃən/ | n. | being abnormally tolerant to and dependent on something that is psychologically or physically habit-forming (especially alcohol or narcotic drugs); an abnormally strong craving | L2 | |
| administration | /ədˌmɪnɪˈstreɪʃən/ | n. | the work of running something (e.g., a business) | B2 | |
| adolescent | /ˌædəˈlesənt/ | n. | Teenager developing into an adult | 青春期の若者 | B2 |
| affordable | /əˈfɔːdəbl/ | adj. | Not too expensive for someone to pay for | B2 | |
| agricultural | /ˌæɡrɪˈkʌltʃərəl/ | adj. | concerning farming | B2 | |
| agriculture | /ˈæɡrɪkʌltʃə/ | n. | the science of farming | 農業 | B2 |
| aid | /eɪd/ | n. | to provide things useful or needed by others | B2 | |
| analyse | /ˈænəlaɪz/ | v. | to examine something carefully to understand its parts or causes | B2 | |
| analysis | /əˈnæləsɪs/ | n. | careful study to better understand something | B2 | |
| anxiety | /æŋˈzaɪəti/ | n. | fear about what might happen; worry | B2 | |
| applicant | /ˈæplɪkənt/ | n. | Someone who formally requests a job, place, or permission | B2 | |
| archaeology | /ˌɑːkiˈɒlədʒi/ | n. | the study of ancient societies by looking at old tools, bones and buildings | 考古学 | B2 |
| artificial | /ˌɑːtɪˈfɪʃəl/ | adj. | not made by people; not created by nature | 人工の | B2 |
| artistic | /ɑːˈtɪstɪk/ | adj. | Being able to paint, write music, etc.; creative | 芸術的な | B2 |
| assessment | /əˈsesmənt/ | n. | opinion based on judging the qualities of something or someone | B2 | |
| atom | /'ætəm/ | n. | smallest bit that matter can be broken down into | 原子 | L2 |
| attendance | /əˈtendəns/ | n. | state of being present at a place or event | B2 | |
| authority | /ɔːˈθɒrəti/ | n. | people in positions of power, able to decide things | 権力者； 権限者 | B2 |
| axis | /ˈæksɪs/ | n. | a line about which a rotating body, such as the earth, turns. | 軸 | B2 |
| bacteria | /bæk'tiəriə/ | n. | the very small creatures that sometimes cause disease in humans and animals | 細菌 | L2 |
| beam | /biːm/ | n. | a long piece of metal or wood; a line of light or energy | 梁（はり）；光線；ビーム | B2 |
| behavioral | /bi'heivjərəl/ | adj. | concerning the way people act | 行動の | L2 |
| beverage | /ˈbevərɪdʒ/ | n. | A drink, such as tea, juice, or coffee | B2 | |
| bias | /ˈbaɪəs/ | n. | a strong feeling not based on facts to believe one thing over another | B2 | |
| bilingual | /ˌbaɪˈlɪŋɡwəl/ | adj. | being able to speak two languages well | バイリンガル | B2 |
| bound | /baʊnd/ | v. | to go to a specified place; to jump | 縛られた | B2 |
| breakthrough | /ˈbreɪkθruː/ | n. | An important discovery or advance that overcomes a difficult problem | B2 | |
| broadcast | /ˈbrɔːdkɑːst/ | v. | to send out signals by radio or television | B2 | |
| budget | /ˈbʌdʒɪt/ | n. | amount of money planned to be spent on something | B2 | |
| calculation | /ˌkælkjʊˈleɪʃən/ | n. | process or result of using mathematics | 計算 | B2 |
| calorie | /ˈkæləri/ | n. | A unit measuring energy, especially energy in food | B2 | |
| candidate | /ˈkændɪdət/ | n. | a person being considered for a job or position in office | B2 | |
| citizenship | /ˈsɪtɪzənʃɪp/ | n. | the legal status of belonging to a particular country | B2 | |
| classification | /ˌklæsɪfɪˈkeɪʃən/ | n. | putting similar items into groups or sets | 分類 | B2 |
| classify | /ˈklæsɪfaɪ/ | v. | To arrange things into groups of similar items | 分類する | B2 |
| coastal | /'kəustəl/ | adj. | of or relating to a coast; located on or near or bordering on a coast | L2 | |
| collective | /kə'leiktiv/ | adj. | formed by working together as a group | 収集された； 集団の | L2 |
| commentary | /ˈkɒməntəri/ | n. | explanation or discussion of a written work/event | 論評；注釈；記録 | B2 |
| commerce | /ˈkɒmɜːs/ | n. | The activity of buying and selling goods and services | B2 | |
| commercial | /kəˈmɜːʃəl/ | adj. | radio or television advertisement | B2 | |
| commonly | /ˈkɒmənli/ | adv. | typically, normally; not unusually | 一般に | B2 |
| commute | /kəˈmjuːt/ | v. | To travel regularly between home and work | B2 | |
| commuter | /kə'mju:tə/ | n. | a passenger train that is ridden primarily by passengers who travel regularly from one place to another; someone who travels regularly from home in a suburb to work in a city | L2 | |
| compact | /kəm'pækt/ | adj. | packed together; closely united; small | 小型の，圧縮する | L2 |
| comparable | /'kɒmpərəbl/ | adj. | being similar in some way | 比較できる；同等な | L2 |
| comparative | /kəmˈpærətɪv/ | adj. | expressing a difference in degree | 比較の | B2 |
| complement | /'kɒmplimənt/ | n. | something needed to complete or make perfect | 補足， 補足する； 完全にする | L2 |
| compulsory | /kəmˈpʌlsəri/ | adj. | required by a law or rule, rather than optional | B2 | |
| conceptual | /kən'septʃuəl/ | adj. | characterized by concepts or the forming of concepts | 概念の | L2 |
| cone | /kəun/ | n. | a 3D shape with a circular base; a part of the eye | 円錐 | L2 |
| configuration | /kən.figju'reiʃən/ | n. | a shape or outline; a method of arrangement | 形状 | L2 |
| conflict | /ˈkɒnflɪkt/ | n. | to have opposite ideas; to disagree; to not match | B2 | |
| congestion | /kənˈdʒestʃən/ | n. | a situation where overcrowding prevents easy movement | B2 | |
| consciousness | /ˈkɒnʃəsnəs/ | n. | being awake | 意識 | B2 |
| conservation | /ˌkɒnsəˈveɪʃən/ | n. | the management of land and water in ways that stop it from being damaged | 保全 | B2 |
| conserve | /kənˈsɜːv/ | v. | to keep safe | 保存する；節約する | B2 |
| considerable | /kənˈsɪdərəbl/ | adj. | large in size, amount, or effect | B2 | |
| consonant | /ˈkɒnsənənt/ | adj. | a speech sound; any letter in the alphabet that is not a vowel. | 一致した | B2 |
| construction | /kənˈstrʌkʃən/ | n. | act of building something; thing that is built | B2 | |
| consumption | /kənˈsʌmpʃən/ | n. | how much is spent on things; the process of eating and drinking | 消費 | B2 |
| continuity | /.kɒnti'nju:iti/ | n. | continued existence; fact of not stopping | 継続性 | L2 |
| contract | /ˈkɒntrækt/ | n. | legal agreement (e.g., for doing work for money) | B2 | |
| contrary | /ˈkɒntrəri/ | adj. | different; opposite | 逆の，反対 | B2 |
| coordinate | /kəu'ɒ:dineit/ | v. | to bring order and organization to something; in maths: any of the magnitudes that serve to define the position of a point or line by reference to a fixed figure or system of lines. | 調整する； まとめる | L2 |
| corporation | /ˌkɔːpəˈreɪʃən/ | n. | big company or a combination of several companies | B2 | |
| correlate | /'kɒrəleit/ | v. | to show the relationship between two items or events. | 相関がある | L2 |
| correlation | /ˌkɒrəˈleɪʃən/ | n. | a measure of the relationship between two variables | 相互関係 | B2 |
| corruption | /kə'rʌpʃən/ | n. | actions that are illegal or morally questionable, often performed by a person in a position of power | 汚職；腐敗；破損 | L2 |
| craft | /krɑːft/ | n. | to make by hand and with much skill | B2 | |
| creativity | /.kri:ei'tiviti/ | n. | the ability to create | L2 | |
| crisis | /ˈkraɪsɪs/ | n. | unstable situation of extreme danger or difficulty | B2 | |
| cuisine | /kwɪˈziːn/ | n. | A style of cooking associated with a place or culture | B2 | |
| curriculum | /kəˈrɪkjələm/ | n. | group of related courses in a school or college | カリキュラム | B2 |
| data | /ˈdeɪtə/ | n. | facts or information used to calculate or analyze | B2 | |
| database | /ˈdeɪtəbeɪs/ | n. | information stored in a computer in an organized way | B2 | |
| deadline | /ˈdedlaɪn/ | n. | a date or time before which something must be done | 締め切り | B2 |
| debt | /det/ | n. | the sum of money owed to somebody that is not yet paid | B2 | |
| decline | /dɪˈklaɪn/ | v. | to not accept an invitation or offer; refuse | B2 | |
| defect | /ˈdiːfekt/ | n. | a problem; a fault | 欠陥 | B2 |
| defence | /dɪˈfens/ | n. | Action taken to protect someone or something from attack or harm | B2 | |
| deforestation | /ˌdiːfɒrɪˈsteɪʃən/ | n. | The clearing of forests by cutting down trees | B2 | |
| democracy | /dɪˈmɒkrəsi/ | n. | a system of government in which the people of a country can vote to elect who will govern them | B2 | |
| density | /'densiti/ | n. | number of people or things in a particular area | L2 | |
| dependence | /dɪˈpendəns/ | n. | relying on someone for (financial) support | 依存 | B2 |
| depression | /dɪˈpreʃən/ | n. | a feeling of great sadness | B2 | |
| detection | /dɪˈtekʃən/ | n. | the act of discovering something or solving a crime | 発見；検出 | B2 |
| developed | /di'veləpid/ | adj. | being changed over time so as to be e.g. stronger or more complete or more useful; (used of societies) having high industrial development | L2 | |
| developmental | /di.veləp'mentəl/ | adj. | concerning the development or growth | 発達上の | L2 |
| diagnosis | /.daiəg'nəusis/ | n pl. | a judgment by a doctor about a person’s illness | 診断 | L2 |
| diagnostic | /daiəg'nɒstik/ | adj. | to do with finding out the cause of a problem | 診断の | L2 |
| diameter | /daɪˈæmɪtə/ | n. | the distance across the center of an object | 直径 | B2 |
| diplomat | /ˈdɪpləmæt/ | n. | An official who represents their country in relations with other countries | B2 | |
| disability | /disə'biliti/ | n. | a condition that limits a person's ability to do something | 身体障害 | L2 |
| discipline | /ˈdɪsəplɪn/ | n. | the teaching of self-control through instruction and practice | B2 | |
| discrimination | /dɪˌskrɪmɪˈneɪʃən/ | n. | the ability to recognize the difference between things; treating different groups of people unfairly | 差別；識別 | B2 |
| distribution | /ˌdɪstrɪˈbjuːʃən/ | n. | #NAME? | 配布；分布；流通 | B2 |
| disturbance | /dɪˈstɜːbəns/ | n. | a noise or something that stops you from continuing what you were doing | 騒乱；妨害 | B2 |
| diverse | /daɪˈvɜːs/ | adj. | very different from each other | 多様な | B2 |
| diversity | /daɪˈvɜːsəti/ | n. | state or quality of having a range of different things | B2 | |
| dominant | /ˈdɒmɪnənt/ | adj. | strongest | 支配的な | B2 |
| dose | /dəus/ | n. | an amount of medicine to be taken at any one time | 服用量 | L2 |
| dramatically | /drə'mætikli/ | adv. | in a sudden or extreme manner | L2 | |
| drought | /draʊt/ | n. | A long period with little or no rain | B2 | |
| duration | /dju'reiʃən/ | n. | the length of time that something lasts | 持続；継続期間 | L2 |
| dynamic | /daɪˈnæmɪk/ | adj. | always active or changing; in physics: a force related to motion | 動的な; 活動的な | B2 |
| ecosystem | /ˈiːkəʊsɪstəm/ | n. | Living things and their environment interacting as a connected system | B2 | |
| effectiveness | /ɪˈfektɪvnəs/ | n. | the degree of how well something works or is done | 有効性 | B2 |
| efficiency | /ɪˈfɪʃnsi/ | n. | working well; producing something without waste | B2 | |
| elderly | /ˈeldəli/ | adj. | a polite word for 'old', used to describe people | B2 | |
| electron | /ɪˈlektrɒn/ | n. | a negatively charged particle | 電子 | B2 |
| elite | /ei'li:t/ | n. | important people of high status | エリート、上流階級、幹部 | L2 |
| emergence | /i'mə:dʒəns/ | n. | the process of emerging/coming out | 出現 | L2 |
| emission | /ɪˈmɪʃən/ | n. | a substance (e.g. gas) released into the air | 放出；排出量 | B2 |
| endangered | /in'deindʒəd/ | adj. | (of flora or fauna) in imminent danger of extinction | L2 | |
| enrol | /ɪnˈrəʊl/ | v. | Officially join, or register someone for, a course or organisation | B2 | |
| entrepreneur | /ˌɒntrəprəˈnɜː/ | n. | someone who starts a business and takes financial risks | B2 | |
| epidemic | /.epi'demik/ | adj. | a disease affecting many people | 流行性の、伝染病 | L2 |
| equality | /i:'kwɒliti/ | n. | the idea that all people have the same rights | 平等 | L2 |
| essentially | /ɪˈsenʃəli/ | adv. | basically, primarily | 本質的に | B2 |
| estimate | /ˈestɪmeɪt/ | v. | guess or calculation of cost, size, or value | B2 | |
| estimation | /ˌestɪˈmeɪʃən/ | n. | judgment; opinion; guess at the value of | 推定 | B2 |
| ethical | /'eθikəl/ | adj. | morally right or wrong | 倫理的な | L2 |
| evidence | /ˈevɪdəns/ | n. | factual proof that helps to establish the truth | B2 | |
| evident | /ˈevɪdənt/ | adj. | plain, clear | 明らかな | B2 |
| evolution | /ˌiːvəˈluːʃən/ | n. | slow, steady change or development | B2 | |
| evolutionary | /,i:və'lu:ʃənəri/ | adj. | concerning evolution | 進化の | L2 |
| exotic | /ɪɡˈzɒtɪk/ | adj. | Unusual and interesting, especially because of a connection with distant countries | B2 | |
| expectancy | /ɪkˈspektənsi/ | n. | A feeling that something pleasant or exciting will happen | B2 | |
| explicitly | adv. | clearly; specifically | 明示的に | L2 | |
| extinct | /ɪkˈstɪŋkt/ | adj. | having no living members left | B2 | |
| extinction | /ɪkˈstɪŋkʃən/ | n. | the complete disappearance of a species or type of thing | B2 | |
| facility | /fəˈsɪləti/ | n. | piece of equipment or buildings with a special use | B2 | |
| faculty | /ˈfæklti/ | n. | the teachers in a school or college | 学部；教授陣；能力 | B2 |
| famine | /ˈfæmɪn/ | n. | a severe shortage of food affecting many people | B2 | |
| feedback | /ˈfiːdbæk/ | n. | a response to a message; information about a person's behavior | フィードバック | B2 |
| fiber | /'faibə/ | n. | a thin, threadlike part of an animal hair or plant tissue; an artificial thread; body cells that form muscles and nerves; a food substance | 繊維 ；ファイバー | L2 |
| finance | /ˈfaɪnæns/ | n. | control of money a person/business has access to | B2 | |
| flexible | /ˈfleksəbl/ | adj. | capable of being easily bent or changed without breaking | B2 | |
| fluid | /ˈfluːɪd/ | adj. | a material that can easily flow. e.g. water | 流体（名）、 流動的な（形） | B2 |
| footprint | /ˈfʊtprɪnt/ | n. | A mark left by a foot on a surface | B2 | |
| forecast | /ˈfɔːkɑːst/ | n. | a prediction of some future thing (e.g., the weather) | B2 | |
| fossil | /ˈfɒsəl/ | n. | a plant or animal that has become rock after many thousands of years | 化石 | B2 |
| fraction | /ˈfrækʃən/ | n. | a part of a whole | 一部；少量；分数 | B2 |
| fraud | /frɔːd/ | n. | Dishonest behaviour intended to gain money or another advantage | B2 | |
| freelance | /ˈfriːlɑːns/ | adj. | Working independently for different clients rather than one employer | B2 | |
| fund | /fʌnd/ | n. | to supply money for something | B2 | |
| gadget | /ˈɡædʒɪt/ | n. | A small device designed to perform a particular useful task | B2 | |
| gender | /ˈdʒendə/ | n. | state of being male or female | B2 | |
| gene | /dʒiːn/ | n. | part of a cell that controls the development and appearance of a living thing | B2 | |
| genetic | /dʒəˈnetɪk/ | adj. | concerning the parts of a cell that determine particular characteristics | B2 | |
| genetically | adv. | caused or controlled, or by genes | 遺伝的に | L2 | |
| gradual | /ˈɡrædʒuəl/ | adj. | Happening slowly through small changes over time | B2 | |
| grammatical | /ɡrəˈmætɪkəl/ | adj. | concerning grammatical rules | 文法の | B2 |
| greenhouse | /ˈɡriːnhaʊs/ | n. | a glass or plastic building that keeps growing plants warm | B2 | |
| habitat | /ˈhæbɪtæt/ | n. | the natural place, or type of place, where a plant or animal lives | 生息地 | B2 |
| hardware | /ˈhɑːdweə/ | n. | the physical parts of a computer or electronic system | B2 | |
| harvest | /ˈhɑːvɪst/ | n. | the time of year to bring crops in from the fields | 収穫 | B2 |
| heritage | /ˈherɪtɪdʒ/ | n. | Traditions, buildings, and values passed down from earlier generations | B2 | |
| homeless | /ˈhəʊmləs/ | adj. | Without a permanent place to live | B2 | |
| horizontal | /ˌhɒrɪˈzɒntəl/ | adj. | flat or level | 水平の | B2 |
| household | /ˈhaʊshəʊld/ | n. | all the people who live in a house; a family | B2 | |
| identical | /aɪˈdentɪkəl/ | adj. | the same in every way | 同一の | B2 |
| identification | /aɪˌdentɪfɪˈkeɪʃən/ | n. | (card or paper) that proves who a person is | 確認；識別；身分証明書 | B2 |
| immigration | /ˌɪmɪˈɡreɪʃən/ | n. | the act of moving from one country to another for good | B2 | |
| immune | /ɪˈmjuːn/ | adj. | not affected by something, such as a disease | 免疫 | B2 |
| impact | /ˈɪmpækt/ | n. | a striking effect or result to hit with force | 影響，影響を与える | B2 |
| import | /im'pɒ:t/ | n. | to bring items or goods from one country into another | L2 | |
| incidence | /'insidəns/ | n. | the rate that something happens | 発生率 | L2 |
| inclusion | /in'kluʒən/ | n. | act of including; person/thing that is included | 包含 | L2 |
| indicator | /'indikeitə/ | n. | an instrument that shows conditions in a machine, such as temperature, speed, pressure; in chemistry: a compound that changes color in the presence of an acid or a base | 測定器；指針 | L2 |
| induce | /in'dju:s/ | v. | to cause, to persuade | 誘発する | L2 |
| inequality | /.ini'kwɒliti/ | n. | situation where things are not equal/fair | 不平等 | L2 |
| infect | /ɪnˈfekt/ | v. | to give someone a disease | 感染する | B2 |
| infection | /ɪnˈfekʃən/ | n. | act or state of becoming infected with a disease | B2 | |
| infinite | /ˈɪnfɪnət/ | adj. | without an end | 無限の | B2 |
| inflation | /ɪnˈfleɪʃən/ | n. | continual rise in the prices of products | B2 | |
| infrastructure | /'infrəstrʌktʃə/ | n. | the basic structure or features of a system or organization; the stock of basic facilities and capital equipment needed for the functioning of a country or area | L2 | |
| innocent | /ˈɪnəsənt/ | adj. | not having done anything wrong or bad | B2 | |
| innovation | /ˌɪnəˈveɪʃən/ | n. | new invention or idea that is created | B2 | |
| instability | /.instə'biliti/ | n. | not stable; changeable | 不安定 | L2 |
| institution | /ˌɪnstɪˈtjuːʃən/ | n. | organization created for a particular cause or purpose | B2 | |
| integration | /.inti'greiʃən/ | n. | act of bringing things together into a whole | 統合 | L2 |
| intelligence | /ɪnˈtelɪdʒəns/ | n. | ability to learn, think about, and understand things | B2 | |
| intensity | /in'tensəti/ | n. | great energy, strength, or concentration | 激しさ；強度 | L2 |
| interact | /ˌɪntərˈækt/ | v. | an action that is answered by a reaction, verbal or physical | 相互に作用する | B2 |
| interface | /ˈɪntəfeɪs/ | n. | a shared boundary between two persons or systems through which information is communicated. | 接点 | B2 |
| internship | /ˈɪntɜːnʃɪp/ | n. | A temporary job providing practical experience in a particular field | B2 | |
| interval | /ˈɪntəvəl/ | n. | the distance between two points, numbers or times | 間隔；区間 | B2 |
| investment | /ɪnˈvestmənt/ | n. | something purchased hoping its value will increase | B2 | |
| isolation | /ˌaɪsəˈleɪʃən/ | n. | The state of being separated from other people or places | B2 | |
| journalism | /'dʒə:nəlizm/ | n. | newspapers and magazines collectively; the profession of reporting or photographing or editing news stories for one of the media | L2 | |
| jury | /ˈdʒʊəri/ | n. | group of people who listen to information about something and make a decision | B2 | |
| landfill | /ˈlændfɪl/ | n. | A place where waste is buried in the ground | B2 | |
| landmark | /'lændmɑ:k/ | n. | the position of a prominent or well-known object in a particular landscape; an event marking a unique or important historical change of course or one on which important developments depend | L2 | |
| landscape | /ˈlændskeɪp/ | n. | a large area of countryside or land that has a particular quality or appearance | B2 | |
| leadership | /ˈliːdəʃɪp/ | n. | quality of being able to guide or influence others | B2 | |
| learner | /'lə:nə/ | n. | someone (especially a child) who learns (as from a teacher) or takes up knowledge or beliefs | L2 | |
| likelihood | /ˈlaɪklihʊd/ | n. | the chance that something might happen | 可能性 | B2 |
| linear | /'liniə/ | adj. | made of lines | 線形の | L2 |
| linguistic | /liŋ'^wistik/ | adj. | belonging to language | 言語の | L2 |
| literacy | /ˈlɪtərəsi/ | n. | The ability to read and write | B2 | |
| livestock | /ˈlaɪvstɒk/ | n. | farm animals kept for food, materials, or work | B2 | |
| logical | /ˈlɒdʒɪkəl/ | adj. | sensible; reasonable | 論理的な | B2 |
| loneliness | /ˈləʊnlinəs/ | n. | Sadness caused by feeling alone or lacking close relationships | B2 | |
| magnetic | /mæg'netik/ | adj. | having the properties of a magnet, being able to attract. | 磁気の | L2 |
| majority | /məˈdʒɒrəti/ | n. | amount that is more than half of a group | B2 | |
| manufacture | /ˌmænjʊˈfæktʃə/ | v. | to produce large numbers of products in a factory | B2 | |
| manuscript | /'mænjuskript/ | n. | a document, a piece of writing | 原稿 | L2 |
| marker | /'mɑ:kə/ | n. | something that is easy to recognize or identify | 標識；マーカー | L2 |
| marketing | /ˈmɑːkɪtɪŋ/ | n. | activities that identify customers' needs and promote products or services | B2 | |
| mathematical | /ˌmæθəˈmætɪkəl/ | adj. | concerning numbers and equations | 数学の | B2 |
| matrix | /'meitriks/ | n. | a substance, situation, or environment in which something has its origin - in math: an arrangement of numbers in rows and columns | マトリックス；基質 | L2 |
| media | /ˈmiːdiə/ | n. | means of communication (tv, newspapers, internet) | メディア；マスコミ | B2 |
| mentor | /'mentɔ:/ | n. | an experienced or wise person who teaches or helps another person | メンター | L2 |
| merger | /'mə:dʒə/ | n. | n the combination of two or more commercial companies; n an occurrence that involves the production of a union | L2 | |
| migrant | /'maigrənt/ | n. | traveler who moves from one region or country to another; habitually moving from place to place especially in search of seasonal work | L2 | |
| migration | /maɪˈɡreɪʃən/ | n. | the process by which people or animals move to another place | 移動；移住 | B2 |
| military | /ˈmɪlɪtəri/ | adj. | concerning soldiers or the armed forces | B2 | |
| minimal | /ˈmɪnɪməl/ | adj. | the smallest possible | 最小の | B2 |
| minister | /ˈmɪnɪstə/ | n. | an official who heads a government department | B2 | |
| moderate | /ˈmɒdərət/ | adj. | average in size or amount | B2 | |
| modification | /ˌmɒdɪfɪˈkeɪʃən/ | n. | a small change to a machine, system, or plan | 変更 | B2 |
| modified | /ˈmɒdɪfaɪd/ | adj. | Changed partly to suit a purpose or improve how something works | B2 | |
| molecular | /mə'lekjulə/ | adj. | about or caused by molecules | 分子の | L2 |
| molecule | /'mɒlikju:l/ | n. | two or more atoms chemically combined | 分子 | L2 |
| mortality | /mɒ:'tæləti/ | n. | the quality or state of being human and being able to die | 死亡率 | L2 |
| mortgage | /ˈmɔːɡɪdʒ/ | n. | long-term loan from a bank for buying property | B2 | |
| namely | /'neimli/ | adv. | that is to say, specifically | すなわち；つまり | L2 |
| neutral | /ˈnjuːtrəl/ | adj. | not involved; without strong feeling; without electrical charge; not acidic or akaline | 中立の | B2 |
| norm | /nɔːm/ | n. | an established standard of performance or behavior | 規範；基準 | B2 |
| numerical | /njuːˈmerɪkəl/ | adj. | includes numbers | 数値 | B2 |
| nutrient | /'nju:triənt/ | n. | a chemical, food, that animals and plants need to live, develop, and be healthy | 栄養素 | L2 |
| nutrition | /njuˈtrɪʃən/ | n. | the process of obtaining and using food for health | B2 | |
| obesity | /əʊˈbiːsəti/ | n. | A condition involving excess body fat that can harm health | B2 | |
| observation | /ˌɒbzəˈveɪʃən/ | n. | careful watching and listening; remark or comment on something you have noticed | B2 | |
| observe | /əbˈzɜːv/ | v. | to watch carefully; to make a comment | B2 | |
| obtain | /əbˈteɪn/ | v. | To be given or to earn something through efforts | 得る | B2 |
| offence | /əˈfens/ | n. | An act that breaks a law or rule | B2 | |
| offender | /ə'fendə/ | n. | n a person who transgresses moral or civil law | L2 | |
| oral | /ˈɔːrəl/ | adj. | by mouth | 口頭の | B2 |
| organ | /ˈɔːɡən/ | n. | large wind instrument similar to a piano | オルガン | B2 |
| organic | /ɔːˈɡænɪk/ | adj. | concerning food made with few or no chemicals | B2 | |
| organism | /'ɒ:gənizm/ | n. | living thing, often one that is small | 生命体 | L2 |
| outer | /'autə/ | adj. | on or around something | 外側の；中心から遠くにある | L2 |
| overall | /ˌəʊvərˈɔːl/ | adj. | viewed as a whole; in general, not as details | B2 | |
| overtime | /ˈəʊvətaɪm/ | n. | Extra working hours, or the money paid for them | B2 | |
| ozone | /ˈəʊzəʊn/ | n. | A gas whose molecules each contain three oxygen atoms | B2 | |
| paradigm | /'pærədaim/ | n. | a set of ideas that are used for understanding or explaining something | パラダイム | L2 |
| parliament | /ˈpɑːləmənt/ | n. | A country's group of representatives that debates and makes laws | B2 | |
| partial | /'pɑ:ʃəl/ | adj. | not complete; being only part of something | 部分的な；不公平な | L2 |
| particle | /'pɑ:tikl/ | n. | a very small piece of something | 粒子 | L2 |
| pathway | /'pɑ:θwei/ | n. | a path or way that you can walk | 経路 | L2 |
| peak | /piːk/ | n. | the time or place when something or someone is best, greatest, highest | B2 | |
| pedestrian | /pəˈdestriən/ | n. | a person walking rather than travelling in a vehicle | B2 | |
| penalty | /'penəlti/ | n. | punishment for committing a crime or offense | L2 | |
| pension | /'penʃən/ | n. | regular payments you receive after you retire | L2 | |
| pesticide | /ˈpestɪsaɪd/ | n. | a chemical substance used to kill pests | 農薬 | B2 |
| prescription | /prɪˈskrɪpʃən/ | n. | A doctor's written order for medicine, or the medicine ordered | B2 | |
| preserve | /prɪˈzɜːv/ | v. | to keep something in an unchanged or perfect condition | B2 | |
| prevention | /prɪˈvenʃən/ | n. | Action taken to stop something unwanted from happening | B2 | |
| privacy | /ˈprɪvəsi/ | n. | Freedom from unwanted access to personal information or private life | B2 | |
| productivity | /.prəudʌk'tiviti/ | n. | rate at which something is made or that people work | 多産；生産性 | L2 |
| projection | /prə'dʒekʃən/ | n. | an image on a screen | 投影；投射 | L2 |
| promotion | /prəu'məuʃən/ | n. | moving someone to a more important position | L2 | |
| propaganda | /.prɒpə'gændə/ | n. | information that is spread for the purpose of promoting some cause | L2 | |
| proportion | /prəˈpɔːʃən/ | n. | an amount that is a part of a whole thing | B2 | |
| prosecute | /'prɒsikju:t/ | v. | conduct a prosecution in a court of law; bring a criminal action against (in a trial) | L2 | |
| protein | /ˈprəʊtiːn/ | n. | a substance found in some foods, such as meat, that is needed by the body to stay healthy | B2 | |
| psychology | /saɪˈkɒlədʒi/ | n. | the study of the mind and how it affects behaviour | 心理学 | B2 |
| publication | /ˌpʌblɪˈkeɪʃən/ | n. | process of producing a book or magazine | B2 | |
| pulse | /pʌls/ | n. | beat of the heart | 脈拍 | L2 |
| punishment | /'pʌniʃmənt/ | n. | the act of punishing someone | 罰 | L2 |
| racism | /'reisizm/ | n. | the prejudice that members of one race are intrinsically superior to members of other races; discriminatory or abusive behavior towards members of another race | L2 | |
| radiation | /ˌreɪdiˈeɪʃən/ | n. | energy that is radiated or transmitted in the form of rays, waves or particles. | 放射線 | B2 |
| rapid | /ˈræpɪd/ | adj. | happening very quickly | B2 | |
| rapidly | /ˈræpɪdli/ | adv. | with great speed | B2 | |
| rational | /'ræʃənl/ | adj. | sensible; based on facts | 合理的な | L2 |
| recession | /rɪˈseʃən/ | n. | A period when economic activity falls and many businesses struggle | B2 | |
| recovery | /rɪˈkʌvəri/ | n. | process of returning to a former state after problems | B2 | |
| recreation | /ˌrekriˈeɪʃən/ | n. | Activities done for enjoyment and relaxation when not working | B2 | |
| recruit | /rɪˈkruːt/ | v. | to get people to come and work, join, or study with you | B2 | |
| recruitment | /rɪˈkruːtmənt/ | n. | the process of finding people to join an organisation | B2 | |
| reduction | /rɪˈdʌkʃən/ | n. | making something smaller; reducing something | B2 | |
| reform | /rɪˈfɔːm/ | v. | to improve society by removing abuse and injustices | B2 | |
| regression | /ri'greʃən/ | n. | going back; in statistics: a type of correlational procedure that focuses on predicting the values of an outcome based on its correlation with another variable. | 退行 | L2 |
| regulate | /ˈreɡjuleɪt/ | v. | to make rules or laws to control something or someone | B2 | |
| regulation | /ˌreɡjəˈleɪʃən/ | n. | official rule that controls how something is done | B2 | |
| rehabilitation | /'ri:(h)ə,bili'teiʃən/ | n. | a scheme to help someone who has been ill or in prison to return to a healthy, independent, and useful life | 修復；リハビリ | L2 |
| renewable | /rɪˈnjuːəbl/ | adj. | Naturally replaced and therefore available for continued use | B2 | |
| resident | /ˈrezɪdənt/ | n. | someone who lives in a particular place | B2 | |
| residential | /.rezi'denʃəl/ | adj. | used or designed for residence or limited to residences; of or relating to or connected with residence | L2 | |
| resign | /rɪˈzaɪn/ | v. | to leave a job because you want to | B2 | |
| resort | /rɪˈzɔːt/ | n. | a place where people go on holiday | B2 | |
| respectively | /ri'spektivli/ | adv. | in the order people or things were mentioned | L2 | |
| retail | /ˈriːteɪl/ | n. | concerning the business of selling products to the public for personal use | B2 | |
| robbery | /ˈrɒbəri/ | n. | Stealing from a person or place using force or threats | B2 | |
| rotation | /rəʊˈteɪʃən/ | n. | movement in a circle around a central point | 回転 | B2 |
| rural | /ˈrʊərəl/ | adj. | relating to parts of a country that are outside towns and cities, with fields, woods, etc. | B2 | |
| sample | /ˈsɑːmpəl/ | n. | to try something to see if you like it (e.g., food) | B2 | |
| satellite | /ˈsætəlaɪt/ | n. | A device orbiting Earth or another body, collecting or transmitting information | B2 | |
| scarce | /skeəs/ | adj. | not available in large enough amounts to meet demand | B2 | |
| scenario | /si'nɑ:riəu/ | n. | an outline; an imagined sequence of events in a plan or project | シナリオ | L2 |
| scholarship | /ˈskɒləʃɪp/ | n. | money given to a student to pay for education | 奨学金 | B2 |
| sector | /ˈsektə/ | n. | area that includes certain kinds of job | B2 | |
| seminar | /ˈsemɪnɑː/ | n. | a small class at a college or university | セミナー | B2 |
| sensitivity | /.sensə'tiviti/ | n. | being sensitive; in physiology: the ability of an organism or part of an organism to react to stimuli; in electronics: the ability of a radio device to react to incoming signals | 感受性；感度 | L2 |
| separation | /.sepə'reiʃən/ | n. | a line that seperates; a point of parting; a gap | 分離 | L2 |
| shareholder | /'ʃєə.həuldə/ | n. | someone who owns a part of a corporation | L2 | |
| sharply | /'ʃɑ:pli/ | adv. | in a well delineated manner; changing suddenly in direction and degree | L2 | |
| shift | /ʃɪft/ | v. | to change in position or direction | B2 | |
| shortage | /ˈʃɔːtɪdʒ/ | n. | a situation in which there is not enough of something | B2 | |
| significant | /sɪɡˈnɪfɪkənt/ | adj. | large enough to be noticed or have an effect; important | B2 | |
| simulation | /.simju'leiʃən/ | n. | a copy; a method that is used to study and analyze the characteristics of the real world | シミュレーション | L2 |
| simultaneously | /siməl'teiniəsly; (?@) saim-/ | adv. | at the same time as | 同時に | L2 |
| skilled | /skɪld/ | adj. | Having the training and ability to do something well | B2 | |
| slight | /slaɪt/ | adj. | very small in degree or amount | B2 | |
| slum | /slʌm/ | n. | a poor urban area with overcrowded housing in bad condition | B2 | |
| species | /ˈspiːʃiːz/ | n. | a group of related animals or plant | B2 | |
| sporting | /'spɒ:tiŋ/ | adj. | relating to or used in sports; involving risk or willingness to take a risk | L2 | |
| stable | /ˈsteɪbəl/ | adj. | in a good situation or condition; not likely to change | B2 | |
| statistical | /stəˈtɪstɪkəl/ | adj. | about statistics | 統計的 | B2 |
| steady | /ˈstedi/ | adj. | firmly fixed, supported, or balanced; not shaking, rocking, or likely to fall over | B2 | |
| storage | /ˈstɔːrɪdʒ/ | n. | a safe place to keep something until it is needed | B2 | |
| strategy | /ˈstrætədʒi/ | n. | careful plan or method for achieving a goal | B2 | |
| suburban | /sə'bə:bən/ | adj. | relating to or characteristic of or situated in suburbs | L2 | |
| sufficiently | /səˈfɪʃəntli/ | adv. | to a degree great enough to do something | 十分に | B2 |
| surgery | /ˈsɜːdʒəri/ | n. | medical treatment in which a doctor cuts into a body | B2 | |
| surveillance | /sə:'veiləns/ | n. | close observation of a person or group (usually by the police) | L2 | |
| suspect | /səˈspekt/ | v. | to think that someone may have committed a crime or done something wrong | B2 | |
| sustainable | /səˈsteɪnəbl/ | adj. | capable of continuing for a long time at the same level; does not damage the environment | 持続可能な | B2 |
| systematic | /ˌsɪstəˈmætɪk/ | adj. | done in a thorough, logical or planned way | 体系的な；組織的な | B2 |
| teamwork | /ˈtiːmwɜːk/ | n. | People working together effectively to achieve a shared goal | B2 | |
| theft | /θeft/ | n. | n the act of taking something from someone unlawfully | L2 | |
| theory | /ˈθɪəri/ | n. | idea or set of ideas that try to explain facts or events | B2 | |
| therapy | /ˈθerəpi/ | n. | treatment intended to help fix your problem or medical illness | B2 | |
| toxic | /'tɒksik/ | adj. | poisonous; harmful | 毒性の | L2 |
| trait | /treɪt/ | n. | a characteristic | 特徴 | B2 |
| treaty | /ˈtriːti/ | n. | an agreement between nations | 条約 | B2 |
| triple | /ˈtrɪpəl/ | adj. | Three times as much, or consisting of three parts | B2 | |
| tropical | /'trɒpikl/ | adj. | hot and humid; near to the equator | 熱帯の | L2 |
| tuition | /tjuˈɪʃən/ | n. | money paid for teaching at a school or university | B2 | |
| tumor | /'tju:mə/ | n. | a mass of abnormal cells that develops when cancerous cells divide and grow uncontrollably | 腫瘍 | L2 |
| tutorial | /tjuːˈtɔːriəl/ | n. | A lesson where a tutor teaches individuals or small groups | B2 | |
| undergraduate | /ˌʌndəˈɡrædʒuət/ | n. | a college student who is working toward his or her first degree | 学部生 | B2 |
| unemployment | /.ʌnim'plɒimənt/ | n. | the number of people in an area who want to work but do not have a job | L2 | |
| urban | /ˈɜːbən/ | adj. | concerning a city; located in a city | B2 | |
| usage | /ˈjuːsɪdʒ/ | n. | the way something is used | 使用 | B2 |
| vacancy | /ˈveɪkənsi/ | n. | A job or position available for someone to fill | B2 | |
| vaccination | /ˌvæksɪˈneɪʃən/ | n. | Giving a vaccine to help protect someone against disease | B2 | |
| vaccine | /ˈvæksiːn/ | n. | a substance that trains the immune system to resist disease | B2 | |
| valid | /ˈvælɪd/ | adj. | sound; just; well-founded | 正当な；有効な | B2 |
| validity | /və'liditi/ | n. | how true something is; in statistics: the ability of a test to measure what it is intended to measure. | 妥当性 | L2 |
| vegan | /ˈviːɡən/ | n. | Someone who avoids animal foods and usually other animal products | B2 | |
| verbal | /ˈvɜːbəl/ | adj. | using speech, rather than being written | 言葉による | B2 |
| vertical | /ˈvɜːtɪkəl/ | adj. | a line going up/down; not horizontal | 垂直の | B2 |
| violent | /ˈvaɪələnt/ | adj. | done with force; likely to cause physical damage | B2 | |
| virtual | /ˈvɜːtʃuəl/ | adj. | Created by computers or experienced through an online connection | B2 | |
| vitamin | /ˈvɪtəmɪn/ | n. | a substance that is healthy for your body and can be found in foods or taken as a medicine | ビタミン | B2 |
| vocational | /vəʊˈkeɪʃənəl/ | adj. | Relating to practical skills and training for a particular job | B2 | |
| voter | /ˈvəʊtə/ | n. | a person who can vote in an election | B2 | |
| warming | /'wɔ:miŋ/ | n. | imparting heat | L2 | |
| wealth | /welθ/ | n. | large amount of money and possessions | B2 | |
| wealthy | /ˈwelθi/ | adj. | having a great amount of money or property | B2 | |
| welfare | /ˈwelfeə/ | n. | a government program to help poor people | B2 | |
| whereas | /hwєər'æz/ | conj. | taking into consideration the fact that | L2 | |
| wireless | /'waiəlis/ | n. | transmission by radio waves; having no wires | L2 | |
| workforce | n. | n the force of workers available | L2 |
ほかのトピック
データの出典とクレジット
- 見出し語と英語の定義: New General Service List 1.2 & New Academic Word List 1.2 — Browne, C., Culligan, B. & Phillips, J., CC BY-SA 4.0
- 発音記号、CEFR レベル、例文、中国語訳: Word Atlas — Word Atlas contributors — CC BY 4.0. 変更点：項目を選択、語義を短縮、中国語を繁体字に変換。
- 追加の発音記号と中国語訳: ECDICT (MIT)
- スケジューリング: ts-fsrs (MIT)
- トピックの分類とページの文章はすべて当サイトのオリジナルです。