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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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
-
Nothing sends chills down your spine like evil clowns, undead monsters and a filthy car.—
Charlie Vargas,
Oc Register,
12 Sep. 2025
-
Someone should be impeaching this Laporta clown.—
Pol Ballus,
New York Times,
10 Sep. 2025
Noun
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After 2024 treatments, the state saw the impact mostly on carp and sucker fish, spokesperson Sydney Kennedy told the Statesman.—
Idaho Statesman,
Idaho Statesman,
12 Sep. 2025
-
Train yourself to look for growth that should be removed, such as tomato suckers and low-growing tomato branches, excess dahlia foliage, and tangled thyme.—
Andy Wilcox,
Better Homes & Gardens,
11 Sep. 2025
Adjective
-
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
-
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
-
This requires honesty, particularly self-honesty, as leaders can deceive themselves with what seems like progress.—
Dmitry Malin,
Forbes.com,
15 Sep. 2025
-
The band’s attorneys said that consumers could be easily deceived by the products allegedly sold on the marketplace, which could, in turn, cause reputational damage for Twenty One Pilots and its legitimate products.—
Meghan Hall,
Sourcing Journal,
12 Sep. 2025
Verb
-
Coon also joked that with so much time adapting the elaborate costumes, her daughter, born in the summer of 2021, thought that her mom's on-set dresser, Brian, was her father.—
Avalon Hester,
PEOPLE,
12 Sep. 2025
-
My wife jokes about the cat having foiled our murder plot yet again.—
Melissa Fleur Afshar,
MSNBC Newsweek,
12 Sep. 2025
Noun
-
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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There is, actually, another category of nail lovers that has emerged in recent years, and those are people who swear by temporary press-ons.—
Sophia Panych,
Allure,
16 Sep. 2025
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Four Seasons Napa Valley For wine lovers and those who love them, any time is a great time to visit Napa Valley.—
Michael Goldstein,
Forbes.com,
16 Sep. 2025
Cite this Entry
“Fool.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fool. Accessed 16 Sep. 2025.
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