1
as in dumb
not having or showing an ability to absorb ideas readily
a teacher who affirms that there are no brainless students, only lazy ones
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Antonyms & Near Antonyms
2
as in stupid
showing or marked by a lack of good sense or judgment
a brainless decision to talk on her cell phone while weaving in and out of traffic
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Example Sentences
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Recent Examples of brainless
There's really no way to prep for the show — basically, just don't be brainless.
—
Lindsay Soll, EW.com, 25 July 2025
The O’Haras happen to move in next door to him.
Frothy and often filthy without being brainless (send thanks across the Atlantic for that good British dialogue), this is escapism done right.
—Judy Berman, TIME, 30 Oct. 2024
So, what can the neuronal activity of a tiny, brainless creature possibly tell us about the evolution of our own complex brains?
—Elizabeth Rayne, Ars Technica, 15 June 2024
An oyster, immobile and nearly brainless, is hardly even an animal, despite what the taxonomists tell us.
—Peter Rubin, Longreads, 9 Jan. 2024
See All Example Sentences for brainless
Lindsay Soll, EW.com, 25 July 2025
The O’Haras happen to move in next door to him.
Frothy and often filthy without being brainless (send thanks across the Atlantic for that good British dialogue), this is escapism done right.
—Judy Berman, TIME, 30 Oct. 2024
So, what can the neuronal activity of a tiny, brainless creature possibly tell us about the evolution of our own complex brains?
—Elizabeth Rayne, Ars Technica, 15 June 2024
An oyster, immobile and nearly brainless, is hardly even an animal, despite what the taxonomists tell us.
—Peter Rubin, Longreads, 9 Jan. 2024
See All Example Sentences for brainless
Recent Examples of Synonyms for brainless
Adjective
-
And then quite a bit of dumb bits, like really dumb bits.—
Eric Ducker,
Los Angeles Times,
6 Feb. 2026
-
The multi-vehicle pile-up that ensues might go even dumber than a Rusko drop, yet there’s no escaping the anxiety that remains in the static hiss that closes the track.—
James Gui,
Pitchfork,
6 Feb. 2026
Adjective
-
But maybe Johnson isn’t stupid.—
Los Angeles Times,
Los Angeles Times,
11 Feb. 2026
-
Such as the one where the candidate remarked that some white rural Americans were stupid and racist.—
Mark Leibovich,
The Atlantic,
11 Feb. 2026
Adjective
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The studio believes that February, once seen as a slow month for moviegoing, has become a much more lucrative corridor to release films.—
Brent Lang,
Variety,
6 Feb. 2026
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What was once a slow squeeze has become an acute system failure for patients statewide.—
Andrew Hevesi,
New York Daily News,
6 Feb. 2026
Adjective
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Counting on one of the league’s most expensive talents to play meaningful minutes from here on out at his age with a track record like that is nearly as foolish as Nico trading a perennial MVP candidate at 26.—
Kevin Sherrington
Feb. 4,
Dallas Morning News,
4 Feb. 2026
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The lesson isn’t that NBA teams are reckless or foolish.—
Spencer Harrison,
New York Times,
1 Feb. 2026
Adjective
-
Feltner’s routine was pretty simple.—
Patrick Saunders,
Denver Post,
12 Feb. 2026
-
Crime 101 takes the same view of quid pro quo as the most basic form of American commerce and makes simple but brutal points about value and self-worth, where your car, its year, make and model, matters more than your resumé.—
Damon Wise,
Deadline,
11 Feb. 2026
Adjective
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On one memorable occasion when a Nazi came to town and threatened to burn a Q’uran and then march through the Somali neighborhood, water balloons and silly string.—
Literary Hub,
Literary Hub,
6 Feb. 2026
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The whole idea seems silly, but its impact could potentially increase the cost of aviation and affect flight safety and operations.—
Sun Sentinel Editorial Board,
Sun Sentinel,
6 Feb. 2026
Adjective
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These caverns under sidewalks could be used for storage, and circular pieces of thick glass in the sidewalk added natural light to these eerie underground chambers.—
Jacques Kelly,
Baltimore Sun,
7 Feb. 2026
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The Bucklebury countryside is known for its thick woodlands, which add an extra layer of privacy to the exclusive area, attracting a less-flashy set.—
Bailey Bujnosek,
InStyle,
7 Feb. 2026
Adjective
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Last week, the wind-power green scam artists were back in federal court, arguing to be permitted to keep squandering billions more on those insane offshore windmills that produce next to no energy, but plenty of pollution.—
Howie Carr,
Boston Herald,
1 Feb. 2026
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That’s the best reaction to these stupid, insane men ruling the world now and trying to grab and dominate the world.—
Georg Szalai,
HollywoodReporter,
31 Jan. 2026
Cite this Entry
“Brainless.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/brainless. Accessed 12 Feb. 2026.
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