impetuosity

noun

im·​pet·​u·​os·​i·​ty im-ˌpe-chə-ˈwä-sə-tē How to pronounce impetuosity (audio)
-chü-ˈä-
plural impetuosities
Synonyms of impetuositynext
1
: the quality or state of being impetuous
2
: an impetuous action or impulse

Examples of impetuosity in a Sentence

Recent Examples on the Web
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Two centuries later, the Greek historian Polybius contrasted Roman discipline, order, and rationality with Celtic impetuosity, chaos, and passion on the battlefield. Michele Gelfand, Foreign Affairs, 22 June 2021 His sacred vows didn’t stop Kelly from displaying the impetuosity that brands this city’s fans. Frank Fitzpatrick, Philly.com, 14 Apr. 2018 Regardless of whether fate led these men to board the train, Eastwood suggests that what drove them to act when faced with a crisis was their youthful impetuosity. Ben Sachs, Chicago Reader, 9 Feb. 2018 Meeting his current expedition partner, Børge Ousland, required another stroke of youthful impetuosity. Kelly Bastone, Outside Online, 8 Nov. 2017 Not to give too much away, but Alice’s romantic impetuosity in her youth has fateful consequences that only a show as sentimentally over the top as this could happily resolve. Charles McNulty, latimes.com, 23 Oct. 2017

Word History

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of impetuosity was in the 15th century

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Cite this Entry

“Impetuosity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/impetuosity. Accessed 5 Jul. 2026.

Kids Definition

impetuosity

noun
im·​pet·​u·​os·​i·​ty im-ˌpech-ə-ˈwäs-ət-ē How to pronounce impetuosity (audio)
plural impetuosities
1
: the quality or state of being impetuous : rashness
2
: an impetuous act

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