1
as in lunatic
a person who lacks good sense or judgment
only a fool would attempt to climb that mountain unprepared
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Antonyms & Near Antonyms
2
as in clown
a person formerly kept in a royal or noble household to amuse with jests and pranks
a king's fool could get away with saying things that others in the palace couldn't
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3
as in sucker
a person with a strong and habitual liking for something
I'm a fool for ice cream
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Antonyms & Near Antonyms
as in foolish
showing or marked by a lack of good sense or judgment
he's always got some fool plan or other
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Antonyms & Near Antonyms
1
as in to deceive
to cause to believe what is untrue
I fooled him into thinking that we were driving to the store, not to his surprise birthday party
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2
as in to joke
to make jokes
an edgy comedian fooling with an appreciative college audience
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Example Sentences
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Recent Examples of fool
Katie Cloyd, Martha Stewart, 6 Jan. 2026
But shopping from retailers that stock a wide range of brands, honoring diverse budgets and aesthetics, is a fool-proof way of staying in the loop and having direct access to today’s buzziest fashion finds.
—Stacia Datskovska, Footwear News, 6 Jan. 2026
Jake Kanter, Deadline, 5 Jan. 2026
However, don’t let the synthetic fleece fool you.
—Bestreviews, Chicago Tribune, 2 Jan. 2026
See All Example Sentences for fool
Noun
But don't let winter salt and slush fool you into thinking your favorite shoes are beyond help.
—Verb
Another film not in the top 10 is KPop Demon Hunters, but don’t let that fool you about the success of the Sony Pictures Animation title in the UK.
—Recent Examples of Synonyms for fool
Noun
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The lunatics who attacked the seat of government to try to change the outcome of a free and fair election are not patriots.—
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Now, after Miami’s 34-10 win Sunday at the New York Jets, you are officially allowed to wonder aloud about wild-card playoff chances and be seen only as way optimistic rather than as a raving lunatic.—
Noun
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Brewer depicts the world of music impersonators with a fair amount of affection, like the rodeo clowns of late 20th-century America.—
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Cirque du Soleil is known for its shows featuring acrobats, athletes and clowns – all doing spectacular feats.—
Noun
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As the humpback plunges back below the surface the remoras, also known as sucker fish, return to the whale, sticking their landings with the timing and precision of Olympic gymnasts.—
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Remove any canes that are crossing or rubbing against each other, as well as any suckers that have formed.—
Adjective
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To do a lot less foolish, thoughtless, stupid, idiotic things.—
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No one should be defending activists who engage in the most foolish and dangerous actions!—
Verb
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To keep the most vulnerable safe, Ivan has to decide to confront the soldiers or deceive them at the potential cost of his life.—
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Relying Too Much On Garbage Disposals Though the name may be deceiving, garbage disposals aren’t actually designed to dispose of all garbage.—
Verb
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Jordan Strauss/Invision/AP George Clooney and Don Cheadle, who came onstage to present the final award for the night, joked about the standing ovation, with Cheadle noting Clooney did not receive one.—
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Roberts joked, motioning for the entire auditorium at the Beverly Hilton in Los Angeles to stand for her.—
Noun
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In these respects, apart from the harlequin excesses of his Stalinism, Cowley is terrifically sound.—
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Speaking of South Africa, harlequin flower (Sparaxis tricolor) is another cormaceous plant from that part of the world.—
Noun
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For the third year, restaurants in Hayward are enticing food lovers with the opportunity to save money while discovering new places and revisiting old favorites.—
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Leigh Lucas’ book of poetry reckons with the death of a lover.—
Cite this Entry
“Fool.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fool. Accessed 12 Jan. 2026.
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