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Synonyms

imprudent

American  
[im-prood-nt] / ɪmˈprud nt /

adjective

  1. not prudent; lacking discretion; incautious; rash.

    Synonyms:
    ill-advised, indiscreet, unwise

imprudent British  
/ ɪmˈpruːdənt /

adjective

  1. not prudent; rash, heedless, or indiscreet

"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

Other Word Forms

  • imprudence noun
  • imprudently adverb

Etymology

Origin of imprudent

First recorded in 1350–1400; Middle English, from Latin imprūdent- (stem of imprūdēns ) “unforeseeing, rash”; im- 2, prudent

Explanation

To be imprudent means lacking self-restraint when it would be wise to have it, like that time you started dancing on the table during a math test. Remember that? Everybody else does. Prudent means "wise or shrewd," but add the prefix im- meaning "not," suddenly you have an adjective that describes the opposite of being wise or shrewd. An imprudent person doesn't think about the consequences and might cross the street without looking both ways or use a curling iron while taking a bath. Careless, wild, imprudent behavior can get you into big trouble!

Keep Reading on Vocabulary.com

Vocabulary lists containing imprudent

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Many countries, he noted, "failed to capitalise" on similar opportunities or "squandered them in the face of global shocks and imprudent policies".

From Barron's • Mar. 8, 2026

The company says the maximum it may have to pay under the law if it is found to be imprudent is $4 billion.

From Los Angeles Times • Jan. 16, 2026

That isn’t “some pie-in-the-sky idea,” but it would be imprudent.

From The Wall Street Journal • Nov. 11, 2025

It seems imprudent, even impolite, not to advise against joining the herd.

From MarketWatch • Oct. 20, 2025

Arobin was not needlessly imprudent But they ate and they drank when they regained Edna’s little dining room— which was comparatively early in the evening.

From "The Awakening" by Kate Chopin