as in mad
showing or marked by a lack of good sense or judgment
offered a completely cuckoo suggestion for using the defunct strip mall
Synonyms & Similar Words
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Antonyms & Near Antonyms
1
as in lunatic
a person who lacks good sense or judgment
one cuckoo at the campground tried to boil soup in a plastic cup
Synonyms & Similar Words
Antonyms & Near Antonyms
2
as in goose
a silly flighty person
didn't want to be among those cuckoos who race around the mall the day before Christmas
Synonyms & Similar Words
Example Sentences
Examples are automatically compiled from online sources to
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Recent Examples of cuckoo
Frank Pallotta, CNN, 27 Sep. 2022
By peeping on cuckoo chicks during development, McClelland and her colleagues have homed in on one of the major strategies these birds, and several others like them, use to achieve their super-swole status at such a young age.
—Katherine J. Wu, The Atlantic, 26 Oct. 2021
Dalton Ross, EW.com, 27 Mar. 2025
Warblers have been known to attack cuckoos on sight.
—Nathan H. Lents, Smithsonian Magazine, 11 Apr. 2025
See All Example Sentences for cuckoo
Adjective
If that wasn’t enough, the internet went deeply cuckoo trying to figure out if Styles spat on co-star Chris Pine’s lap during the film’s premiere at the Venice Film Festival.
—Frank Pallotta, CNN, 27 Sep. 2022
By peeping on cuckoo chicks during development, McClelland and her colleagues have homed in on one of the major strategies these birds, and several others like them, use to achieve their super-swole status at such a young age.
—Katherine J. Wu, The Atlantic, 26 Oct. 2021
Noun
Anyone that tries to argue that Survivor is not the best shot and edited show on television is cuckoo for Cocoa-Puffs.
—Dalton Ross, EW.com, 27 Mar. 2025
Warblers have been known to attack cuckoos on sight.
—Nathan H. Lents, Smithsonian Magazine, 11 Apr. 2025
See All Example Sentences for cuckoo
Recent Examples of Synonyms for cuckoo
Adjective
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Though it's deemed an accident in the play by Queen Gertrude, Ophelia was considered mad and the possibility of suicide was not ruled out.—
Rachel Raposas,
People.com,
14 Aug. 2025
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Instead, this is an ice hockey-style slide-and-bump affair; hitting an opponent from the side simply gives an annoying temporary jolt (which also disrupts their shooting motion) while hitting an opponent head-on forces a loose ball turnover and a mad scramble for the ball.—
Kyle Orland,
ArsTechnica,
13 Aug. 2025
Noun
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This giant white goose plush is designed for comfort and fun.—
Nora Colomer
may earn a commission if you buy through our referral links. This content was created by a team that works independently from the Fox newsroom.,
FOXNews.com,
6 Aug. 2025
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One member of the goose family had been left behind: a single egg.—
Bailey Richards,
People.com,
5 Aug. 2025
Adjective
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With the season on the line as the Bronx Bombers now sit in third place in the American League East division, Aaron Boone would be foolish to not pull Williams from the closer role for the second time this season and hand it over to David Bednar.—
Drew VonScio,
MSNBC Newsweek,
7 Aug. 2025
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This new adventure will take players to the heart of Italy where ancient legends and sinister cults promise danger to anyone brave or foolish enough to dig deeper.—
Meredith G. White,
AZCentral.com,
7 Aug. 2025
Noun
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Some might say the goal of a nuclear-free world is a fool’s errand.—
U T Readers,
San Diego Union-Tribune,
16 Aug. 2025
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Trying to avoid every dip and pullback is a fool’s errand.—
Frank Holmes,
Forbes.com,
13 Aug. 2025
Noun
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It was shot in portrait because it was shot in Instagram by and for a woman who was losing her mind in quarantine and had fully let the sillies take the wheel.—
Ego Nwodim,
TIME,
12 Feb. 2025
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Some more sillies from last night’s GRAMMY nominees reception.—
Kimberlee Speakman,
People.com,
4 Feb. 2025
Adjective
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No Broward program can possibly be as wasteful and downright stupid as the Office of Election Crimes and Security (OECS).—
Sun Sentinel Editorial Board,
Sun Sentinel,
9 Aug. 2025
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This sounds very stupid, but there’s an idea in my mind.—
David Mack,
Vulture,
8 Aug. 2025
Noun
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Imagine if zombies were just humans who their intellect, but are also homicidal maniacs.—
Aaron Couch,
HollywoodReporter,
24 July 2025
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It’s staffed by robots hosting, indifferently, a fantastic maniac of a dog named … 2.—
Michael Phillips,
Chicago Tribune,
9 July 2025
Noun
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Rather than stay pigeonholed as a ditz, Simpson (who just released new music for the first time in 15 years) went on to launch her own fashion brand, which hit $1 billion in sales in 2015 and is still going strong today.—
EW Staff,
EW.com,
20 Mar. 2025
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Besides offering a cash prize of up to $250,000, the show can help change perception of a villain or a ditz and be a springboard for their next casting.—
Shivani Gonzalez,
New York Times,
23 Jan. 2025
Cite this Entry
“Cuckoo.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/cuckoo. Accessed 25 Aug. 2025.
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