reaction

/riˈækʃən/

意味: 反応、リアクション

例文: Lena’s reaction was pure surprise.
　　  レナの反応は純粋な驚きだった。

言葉のよくある組み合わせ: chemical reaction(化学反応), emotional reaction(感情的反応), allergic reaction(アレルギー反応)

定義: 何かが起こったときに人や物が示す反応や応答のことです。例えば、誰かが何かを言ったり、何かが起こったときに、あなたがどう感じたり、どう行動したりするかを指します。また、化学では、物質が他の物質と結びついて新しい物質を作る過程を指します。

reactionは約20,000語に1回程度の頻出度です。

口語性、形式性、抽象度、感情度 - 横向き棒グラフ

水平グラフ: 会話での使われやすさ、フォーマル度、抽象度（具体・概念）、感情度を示します。数値が高いほど、その特徴が強いことを表します。

感情分析 レーダーチャート

感情グラフ: 怒り、期待、嫌悪、恐れ、喜び、悲しみ、驚き、信頼、ポジティブ、ネガティブの強さを示します。

Definitions(定義)

Noun: (chemistry) a process in which one or more substances are changed into others
Noun: an idea evoked by some experience
Noun: a bodily process occurring due to the effect of some antecedent stimulus or agent
Noun: (mechanics) the equal and opposite force that is produced when any force is applied to a body
Noun: a response that reveals a person’s feelings or attitude
Noun: extreme conservatism in political or social matters
Noun: doing something in opposition to another way of doing it that you don’t like

Parts of Speech(品詞)

Noun

Examples(例文)

感情分析に使用された例文：

Her reaction was faster than anyone expected.(彼女の反応は誰もが予想したより速かった。)
The chemical reaction produced a bright light.(化学反応で明るい光が出た。)
His reaction to the news was surprisingly calm.(彼のニュースへの反応は意外に冷静だった。)

 

Word Netから抽出した例文：

Noun: there was a chemical reaction of the lime with the ground water
Noun: his reaction to the news was to start planning what to do
Noun: a bad reaction to the medicine
Noun: his responses have slowed with age
Noun: every action has an equal and opposite reaction
Noun: he was pleased by the audience’s reaction to his performance
Noun: John feared his mother’s reaction when she saw the broken lamp
Noun: the forces of reaction carried the election
Noun: his style of painting was a reaction against cubism

Synonyms/Antonyms(類語/反意語)

Synonyms(類語): chemical reaction, reaction, response

Antonyms(反意語):

Hypernyms/Hyponyms(上位語/下位語)

Hypernyms (General categories)(上位語): bodily process, chemical process, conservatism, force, idea, resistance, response

Coordinate Terms(同じ上位語をもつもの): ablactation, acylation, aerodynamic force, affinity, agglutination, amylolysis, anastalsis, anti-takeover defense, association, attraction, bluing, breath, breathing, burden, calcification, catalysis, centrifugal force, centripetal force, chelation, chemical reaction, chlorination, cleavage, cogitation, cohesion, concept, consumption, control, coriolis force, corrosion, cracking, crying, de-iodination, deamination, decalcification, decarboxylation, demineralization, desalination, digestion, discharge, dissociation, drift, expectoration, festering, figment, gasification, gassing, generalization, healing, hydrogenation, hypostasis, ideal, idealization, impression, insemination, inspiration, intumescence, inversion, iodination, keynote, kink, lacrimation, lactation, life force, lockout, lorentz force, magnetomotive force, meaning, mechanism, misconception, moment, neoconservatism, nitrification, notion, opsonization, overactivity, peptization, peristalsis, perspiration, phagocytosis, photosynthesis, pinocytosis, placentation, plan, polymerization, precipitation, preoccupation, propulsion, proteolysis, psilosis, pull, push, pyrochemical process, reaction, repulsion, respiration, sequestration, sexual activity, sleeping, stress, suggestion, syneresis, synthesis, tanning, theme, theorem, torsion, transamination, transpiration, zymosis

Hyponyms (Specific examples)(下位語): addition reaction, aldol reaction, answer, automatism, backlash, chain reaction, chemical equilibrium, decomposition, displacement, double decomposition, double take, elimination reaction, endothermic reaction, exothermic reaction, galvanic skin response, hydrolysis, immune response, kinesis, learned reaction, neutralization, overreaction, oxidation, oxidation-reduction, passage, photochemical reaction, rebound, reduction, reflex, saponification, taxis, transfusion reaction, tropism

Derivationally Related Words(派生語)

Derivationally Related Words: react, reactionary

Categories(カテゴリー)

Domain Categories: psychology, science

Usage Category: formal

Usage Context: emotional, online

Grammatical Notes:

countable noun

Prefixes/Suffixes(接頭辞/接尾辞)

Prefixes(接頭辞): re

Suffixes(接尾辞): tion

Exam Level

大学受験レベル

英検準2級

Media Appearance(メディア登場例)

Books(洋書): Atomic Habits

Movies(映画): Big Hero 6

Other Information(その他)

Is Abstract?(抽象的な言葉?) Yes

Is Emotion Word?(感情的な言葉?) No

Emotion Categories: