foolhardy

[fool-hahr-dee] / ˈfulˌhɑr di /

ADJECTIVE

impetuous, rash

Synonyms

STRONGEST

adventurous audacious bold daring imprudent irresponsible reckless

WEAK

adventuresome breakneck daredevil devil-may-care harebrained headstrong incautious madcap off deep end out on limb precipitate temerarious venturesome venturous wide open

Antonyms

STRONGEST

afraid careful cautious cowardly fearful meek prudent responsible shy timid unadventurous

WEAK

discreet thoughtful

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.

So they’ve been trying to talk their leaders out of this foolhardy mission.

From Salon • Mar. 13, 2026

Netflix is so dominant that it seems foolhardy not to bet on its continued success at this point.

From The Wall Street Journal • Jan. 20, 2026

The number of people who applied for unemployment benefits after Thanksgiving jumped to a three-month high, but it’s foolhardy to judge the overall health of the labor market on holiday seasons.

From MarketWatch • Dec. 15, 2025

Or foolhardy when this is a moment when she ought to be mustering as much authority as she can?

From BBC • Oct. 4, 2025

“It was foolhardy of the caterer to think that scythes would leave anything in a state of order.”

From "Scythe" by Neal Shusterman

Vocabulary lists containing foolhardy

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