impetuous.
Making arbitrary decisions, especially in an impulsive and forceful manner.
Meaning & usage
Making arbitrary decisions, especially in an impulsive and forceful manner.
Characterized by sudden violence or vehemence.
Where this word comes from
From Middle English impetuous, from Old French impetueux, from Late Latin impetuōsus (“violent”), from Latin impetus (“attack, violence”).
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.