impetuous

[ im-pech-oo-uhs ]
See synonyms for: impetuousimpetuouslyimpetuousness on Thesaurus.com

adjective
  1. of, relating to, or characterized by sudden or rash action, emotion, etc.; impulsive: an impetuous decision; an impetuous person.

  2. having great impetus; moving with great force; violent: the impetuous winds.

Origin of impetuous

1
First recorded in 1350–1400; Middle English, from Anglo-French, from Late Latin impetuōsus, equivalent to Latin impetu(s) “an attack” + -ōsus adjective suffix; see origin at impetus, -ous

synonym study For impetuous

1. Impetuous, impulsive both refer to persons who are hasty and precipitate in action, or to actions not preceded by thought. Impetuous suggests eagerness, violence, rashness: impetuous vivacity; impetuous desire; impetuous words. Impulsive emphasizes spontaneity and lack of reflection: an impulsive act of generosity.

Other words for impetuous

Opposites for impetuous

Other words from impetuous

  • im·pet·u·ous·ly, adverb
  • im·pet·u·ous·ness, noun

Words that may be confused with impetuous

  • impetuous , impulsive (see synonym study at the current entry)

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

How to use impetuous in a sentence

  • Impetuousness, inherited in his family, carried him away like a wild horse, and took from him presence of mind.

    Quo Vadis | Henryk Sienkiewicz

British Dictionary definitions for impetuous

impetuous

/ (ɪmˈpɛtjʊəs) /


adjective
  1. liable to act without consideration; rash; impulsive

  2. resulting from or characterized by rashness or haste

  1. poetic moving with great force or violence; rushing: the impetuous stream hurtled down the valley

Origin of impetuous

1
C14: from Late Latin impetuōsus violent; see impetus

Derived forms of impetuous

  • impetuously, adverb
  • impetuousness or impetuosity (ɪmˌpɛtjʊˈɒsɪtɪ), noun

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012