on a whim

prepositional phrase

Without thinking seriously about the consequences.

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Meanings

prepositional phrase
  1. idiomaticWithout thinking seriously about the consequences.

    Germany’s government said press freedom must not be switched “on and off on a whim” and Downing Street also raised concerns over the suspensions.

    2022 December 16, Dan Milmo, Rowena Mason, Alex Hern, “Twitter’s suspension of journalists sets ‘dangerous precedent’, UN warns”, in The Guardian

    Synonyms: on a lark

Synonyms & antonyms

prepositional phraseWithout thinking seriously about the consequences.

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Translations

Chinese Mandarin 心血來潮 /心血来潮
  • 心血來潮 /心血来潮 (xīnxuèláicháo)without thinking seriously about the consequences
Dutch in een opwelling
  • in een opwellingwithout thinking seriously about the consequences
Finnish hetken mielijohteesta
  • hetken mielijohteestawithout thinking seriously about the consequences
French sur un coup de tête, à l'emporte-pièce
  • sur un coup de têtewithout thinking seriously about the consequences
  • à l'emporte-piècewithout thinking seriously about the consequences
German aus einer Laune heraus
  • aus einer Laune herauswithout thinking seriously about the consequences
Italian alla leggera
  • alla leggerawithout thinking seriously about the consequences
Polish dla kaprysu, ot, tak sobie
  • dla kaprysuwithout thinking seriously about the consequences
  • ot, tak sobiewithout thinking seriously about the consequences
  • z byle powoduwithout thinking seriously about the consequences
Portuguese num repente
  • num repentewithout thinking seriously about the consequences
Cite this entry
APA

on a whim. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/on%20a%20whim

MLA

“on a whim.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/on%20a%20whim. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “on a whim,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/on%20a%20whim.

Source: on a whim on Wiktionary, CC BY-SA 4.0.