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
-
At the opening, Spyres, his tenor light and warm as goose down but loud as a marching band, lasted all night.—
Justin Davidson,
Vulture,
11 Mar. 2026
-
Organic cotton and goose down in three firm varieties mean there’s a suitable fill for stomach, back, and side sleepers alike.—
Julia Harrison,
Architectural Digest,
11 Mar. 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
-
Under the current Gateway plan, those repairs don’t happen until 2040, which is cuckoo, especially if imminent failure is feared.—
New York Daily News Editorial Board,
New York Daily News,
16 Feb. 2026
-
Canada geese are protected, as well as most other geese, swans, ducks, cranes, cuckoos, hummingbirds, doves and flamingos.—
Kyle Werner,
Des Moines Register,
27 Jan. 2026
Noun
-
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
-
But the new parking fees at Balboa Park are a whole new level of stupid.—
Inga,
San Diego Union-Tribune,
16 Feb. 2026
Noun
-
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
-
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
Noun
-
Only fools would think differently.—
ABC News,
ABC News,
15 Mar. 2026
-
Who’s fool enough to tie up girls who are double jointed and flexible enough to fling their feet up to the height of a man’s neck?—
Jada Yuan,
Vulture,
14 Mar. 2026
Noun
-
But no, sillies: Bradley is white, famous and pretty — no jail time for her!—
Kimberly Roots,
TVLine,
17 Sep. 2025
-
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
-
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 21 Mar. 2026.
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