1
as in goofy
lacking in seriousness or maturity
a birdbrained neighbor who is forever giving me tacky tchotchkes
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in dumb
not having or showing an ability to absorb ideas readily
a group of apparently birdbrained teenagers were clearly bored by the memorial
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for birdbrained
Adjective
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One detour led me to Paul Krassner, a founding member of the Yippies, a radical (and radically goofy) New Left group.
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Alongside Fred Jones, Daphne Blake, Velma Dinkley and his best friend, Shaggy Rogers, Scooby spent decades unmasking supposedly supernatural villains while winning over generations of fans with his goofy charm, insatiable appetite and signature catchphrases.
Adjective
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Not all blondes are dumb, don’t judge a book by its cover, yada yada yada, lo and behold, Reese Witherspoon is a certified movie star.
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Though Cady has made some gestures toward helping the Bowdens, like his behind-the-scenes effort to get one of Anna’s death-row clients exonerated last week, Tom and Anna should not be so dumb as to ignore his ulterior motives.
Adjective
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Over the years, the visuals dramatically improve, from snuff film aesthetics to confidently silly splendor.
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The Alexa smart assistant is as good as ever, with tons of useful and silly skills, along with deep integration for ordering items via Amazon.
Adjective
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But even the most perfect Constitution can be undone by the wicked with the help of the bought, the stupid, and the cowardly.
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White can believe Hokit said something stupid and still believe fighters should be allowed to speak for themselves.
Adjective
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Ureña, a 22-year-old right-hander who has emerged as another potential ace, speaks of Soriano with a giddy amusement mixed with a solemn respect for how the starter has survived in the big leagues.
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For now, the stock market and the credit market are telling slightly different stories about the same companies, one giddy and one wary.
Adjective
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What to expect over the weekend Though Friday was expected to be the slowest day of the competition, the atmosphere at Cal Expo was anything but dull.
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Some residents are calling for civilian volunteers to help clear debris, frustrated by the slow pace of the rescue operations.
Adjective
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Uso’s conquest proved to be futile.
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Some days that hope can seem futile.
Adjective
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As for the volunteers, the goal is simple—help someone stay safe before the heat turns into an emergency.
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Evidence for at-home tools is thinner than for professional manual drainage, but the simplest options can offer mild circulation and surface-lymph support at a low price.
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Cite this Entry
“Birdbrained.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/birdbrained. Accessed 3 Jul. 2026.
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