1
as in goose
a silly flighty person
those birdbrains who eagerly adopt every fad diet that comes along
Synonyms & Similar Words
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2
as in moron
a stupid person
some birdbrain left the water running
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of birdbrain
Should former President Trump stop calling Ambassador Haley birdbrain?
—
CBS News, 18 Feb. 2024
Some cowardly birdbrain dropping Ku Klux Klan fliers in a quiet, suburban neighborhood may not be earth-shattering news.
—Washington Post, 15 Jan. 2018
Calling someone a birdbrain meant there wasn’t much going on upstairs.
—National Geographic, 15 May 2016
By solving one kind of puzzle that stumped crows, though, the kids may have shown how a human mind treats problems differently than a birdbrain.
—Elizabeth Preston, Discover Magazine, 26 July 2012
CBS News, 18 Feb. 2024
Some cowardly birdbrain dropping Ku Klux Klan fliers in a quiet, suburban neighborhood may not be earth-shattering news.
—Washington Post, 15 Jan. 2018
Calling someone a birdbrain meant there wasn’t much going on upstairs.
—National Geographic, 15 May 2016
By solving one kind of puzzle that stumped crows, though, the kids may have shown how a human mind treats problems differently than a birdbrain.
—Elizabeth Preston, Discover Magazine, 26 July 2012
Recent Examples of Synonyms for birdbrain
Noun
-
Search for goose attack suspect Maryland State Police responded to the call, but said when troopers arrived, the suspects were gone, and the goose appeared uninjured.—
Ashley Paul,
CBS News,
13 Apr. 2026
-
Saatva relies on lyocell fill to give their box quilted down alternative comforter an authentic feel of goose down.—
Yelena Moroz Alpert,
Architectural Digest,
8 Apr. 2026
Noun
-
Lluís then calls Puig Antich a moron.—
Colm Tóibín,
The Atlantic,
14 Mar. 2026
-
This drunk moron — quite different from his character in the novel — bears a ton of blame.—
Roxana Hadadi,
Vulture,
13 Feb. 2026
Noun
-
The Thunder’s main stopper is cuckoo for closeouts.—
Fred Katz,
New York Times,
2 Apr. 2026
-
There in Bauhus’s office, a cuckoo springs out of the little house on the wall—that sleek, modern clock, missing the detail of tradition but still gesturing at something.—
Kendra Atleework,
Longreads,
12 Mar. 2026
Noun
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My dad has always said the lottery is a tax on the stupid.—
Alex Crippen,
CNBC,
4 Apr. 2026
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The scale of the headloss was best summed up by Luis Suarez attempting to reason with Messi, before the Argentine did anything on the Suarez scale of stupid.—
Phil Hay,
New York Times,
23 Feb. 2026
Noun
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There’s a tramp, a ditz, a bad boss, a hippie, a by-the-book good girl.—
Emily Nussbaum,
New Yorker,
2 Apr. 2026
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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
Noun
-
Let’s forgive the fool-killers.—
Literary Hub,
Literary Hub,
14 Apr. 2026
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As Rose’s impoverished yet imperious mother Ruth, Parson’s dry deliveries offer great comic ballast to this ship of fools.—
Frank Rizzo,
Variety,
13 Apr. 2026
Noun
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But no, sillies: Bradley is white, famous and pretty — no jail time for her!—
Kimberly Roots,
TVLine,
17 Sep. 2025
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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
Noun
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In each show, the two nitwits would set out on some caper, which would inevitably go horribly wrong, leaving them broke, or tied up, or in jail, or hanging over a cliff, or some other situation of great peril.—
John Cassidy,
New Yorker,
13 Mar. 2026
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The plot involves risqué photos of someone in the royal family being used as collateral, and poor Terry and his nitwit crew were tricked into trying to steal these from the bank instead of money.—
Mike Ryan,
Vulture,
31 Mar. 2025
Cite this Entry
“Birdbrain.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/birdbrain. Accessed 18 Apr. 2026.
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