1
as in lunatic
a person who lacks good sense or judgment
only a fool would attempt to climb that mountain unprepared
Synonyms & Similar Words
Relevance
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
Synonyms & Similar Words
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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Antonyms & Near Antonyms
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
Andrew Wright, MSNBC Newsweek, 8 Sep. 2025
Watch My Old Ass on Prime Video Abigail Don't let her sweet face fool you; this ballerina has centuries of blood on her hands.
—Catherine Santino, PEOPLE, 6 Sep. 2025
Frank Witsil, Freep.com, 5 Sep. 2025
Don’t let the seemingly-eternal specter of those iconic domes fool you.
—Teri Sforza, Oc Register, 5 Sep. 2025
See All Example Sentences for fool
Noun
If the Phillies are willing to eat part of the remaining $20 million that Castellanos is owed, the Dodgers would be fools not to swoop into the sweepstakes.
—Andrew Wright, MSNBC Newsweek, 8 Sep. 2025
Watch My Old Ass on Prime Video Abigail Don't let her sweet face fool you; this ballerina has centuries of blood on her hands.
—Catherine Santino, PEOPLE, 6 Sep. 2025
Verb
Some fraudsters are so smooth even savvy customers have been fooled.
—Frank Witsil, Freep.com, 5 Sep. 2025
Don’t let the seemingly-eternal specter of those iconic domes fool you.
—Teri Sforza, Oc Register, 5 Sep. 2025
See All Example Sentences for fool
Recent Examples of Synonyms for fool
Noun
-
So here’s this lunatic with a crew cut.—
Devon Ivie,
Vulture,
27 Aug. 2025
Noun
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The sheriff threatens to arrest Morticia on account of aiding and abetting a murderer, but Gomez points out that these clowns (the cops) abandoned Nevermore to protect Normies at Pilgrim World.—
Jessica M. Goldstein,
Vulture,
3 Sep. 2025
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While the film wasn't a hit with critics or audiences, Gaga nonetheless had some eye-popping looks on the press tour, sporting bold red hair and clown-like attire to evoke the comic chaos of her character.—
EW.com,
EW.com,
31 Aug. 2025
Noun
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Cephalopods’ soft bodies sprout arms and bloom with suckers at these same splits.—
Jake Buehler,
Quanta Magazine,
28 Aug. 2025
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Unfortunately, Americans have proved themselves to be suckers for packaging that conveys a food’s healthiness, Bragg said.—
Yasmin Tayag,
The Atlantic,
23 Aug. 2025
Adjective
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But giving someone as historically great as Derrick Henry added motivation, certainly may prove to be a foolish decision from Delpit.—
Reice Shipley,
MSNBC Newsweek,
11 Sep. 2025
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There’s highly capable support in the cast from the unfailingly superb Vázquez, emanating gravitas, humanity and barely contained anger at the increasing frequency and spread of wildfires and the foolish refusal of those in power to address the growing threat.—
David Rooney,
HollywoodReporter,
6 Sep. 2025
Verb
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Looks can be deceiving, Cali said.—
Bryan Washington,
New Yorker,
7 Sep. 2025
-
There is some relief on the way, but do not be deceived.—
Kirsten Fiscus,
Nashville Tennessean,
5 Sep. 2025
Verb
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During an appearance on Today With Jenna & Friends, Cummings, 43, candidly joked about her experience with postpartum depression after welcoming her son Henry back in December 2023, sharing that her struggles even inspired the name of her ongoing Big Baby tour.—
Charlotte Phillipp,
PEOPLE,
5 Sep. 2025
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Well, enough to joke about his age during a recent visit to officially open the Midland Metropolitan University Hospital in Smethwick.—
Lizzie Lanuza,
StyleCaster,
4 Sep. 2025
Noun
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Learn more about management options and which food plants are most susceptible to this insect in our harlequin bug on vegetables web page.—
Miri Talabac,
Baltimore Sun,
16 Apr. 2025
-
Pity the poor actor who has to co-star opposite a 150-pound harlequin Great Dane.—
Peter Rainer,
Christian Science Monitor,
3 Apr. 2025
Noun
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Monteverde’s cloud forest is a haven for nature lovers, with canopy walks and wildlife encounters that will delight young and old alike.—
Travel + Leisure Editors,
Travel + Leisure,
9 Sep. 2025
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Last March, Mariah The Scientist allegedly came to blows with Young Thug’s former lover, Cleopatra Dues, at an Atlanta lounge.—
DeMicia Inman,
VIBE.com,
8 Sep. 2025
Cite this Entry
“Fool.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fool. Accessed 14 Sep. 2025.
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