English Lexicon

Act Irrationally

/ækt ɪˈræʃ.ən.ə.li/
verbCEFR B2 (Upper)Top #1500 frequency
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Comprehensive Definitions & Senses

2 senses
As verb
  1. 1

    To behave in a manner that is not based on reason or logic.

    "In moments of stress, people may act irrationally, making decisions they later regret."
  2. 2

    To take actions that are contrary to one's own best interests or common sense.

    "During the heated debate, he began to act irrationally, ignoring the facts presented."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The term 'act' originates from the Latin 'actum', meaning 'a doing, a performance', while 'irrationally' derives from the Latin 'irrationalis', meaning 'not rational'. The combination reflects a behavior that deviates from logical reasoning, evolving in usage through philosophical discussions in the 19th century.

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10 Global Lexicons: How "Act Irrationally" is said worldwide

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🇫🇷French → English

agir de manière irrationnelle

Transliteration: aʒiʁ də manɛʁ iʁaʃjɔnɛl

"Dans des situations stressantes, les gens peuvent agir de manière irrationnelle."

🇩🇪German → English

irrational handeln

Transliteration: ɪʁaˈt͡sjoːnal ˈhantl̩n

"In Stresssituationen neigen Menschen dazu, irrational zu handeln."

🇮🇹Italian → English

agire in modo irrazionale

Transliteration: aˈd͡ʒiːre in ˈmɔdo irrat͡sjoˈnale

"In situazioni di stress, le persone possono agire in modo irrazionale."

🇪🇸Spanish → English

actuar irracionalmente

Transliteration: akˈtwar irrasjoˈnalmente

"En momentos de estrés, las personas pueden actuar irracionalmente."

🇵🇹Portuguese → English

agir irracionalmente

Transliteration: aˈʒiʁ iʁaˈsjonaw̃tʃi

"Em momentos de estresse, as pessoas podem agir irracionalmente."

🇮🇳Hindi → English

अविवेकपूर्ण तरीके से कार्य करना

Transliteration: Avivekpoorn tareeke se karya karna

"तनाव के क्षणों में, लोग अविवेकपूर्ण तरीके से कार्य कर सकते हैं।"

🇨🇳Chinese → English

非理性地行动

Transliteration: fēi lǐxìng de xíngdòng

"在压力大的时候,人们可能会非理性地行动。"

🇰🇷Korean → English

비합리적으로 행동하다

Transliteration: bi-hamli-jeogeuro haengdonghada

"스트레스가 많은 상황에서 사람들은 비합리적으로 행동할 수 있습니다."

🇯🇵Japanese → English

非合理的に行動する

Transliteration: Higōriteki ni kōdō suru

"ストレスの多い状況では、人々は非合理的に行動することがあります。"

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