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
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Part of me wants to blame the NFL for making the players walk four miles down that dumb tunnel after they're picked.—
Zach Dean OutKick,
FOXNews.com,
24 Apr. 2026
-
Asking dumb questions is always my thing.—
Mikey O'Connell,
HollywoodReporter,
22 Apr. 2026
Adjective
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Nothing gets Trump angrier than when one of his underlings is caught doing something stupid on videotape.—
Robert B. Reich,
Hartford Courant,
28 Apr. 2026
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But to those going to an upcoming show, for the love of God please shut up when Raye is sharing this story; a quiet room isn’t a license to yell stupid nonsense.—
Melissa Ruggieri,
USA Today,
27 Apr. 2026
Adjective
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He is limited on passing downs and is more of a slow-burn pocket pusher than a man with a plan.—
Tobias Bass,
New York Times,
25 Apr. 2026
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In some cases, lenders may cover the costs of buydown for you (either partially or in full), if the market is particularly slow.—
Aly J Yale,
CBS News,
24 Apr. 2026
Adjective
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If Florida is worried about China’s rise, dismantling educational and cultural exchanges is a foolish response.—
Sun Sentinel Editorial Board,
Sun Sentinel,
29 Apr. 2026
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But the Stars should be trying to goad the Wild into foolish penalties.—
Mark Lazerus,
New York Times,
27 Apr. 2026
Adjective
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July 23 – August 22 Clarity today comes from keeping your message simple and grounded.—
Tarot.com,
Sun Sentinel,
30 Apr. 2026
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Brown said Atlanta was taking away the Knicks’ spray game, which made the answer simpler.—
C.J. Holmes,
New York Daily News,
29 Apr. 2026
Adjective
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The manic, madcap, chaotic and silly stunt show was heavy on exposition to the delight of the fans who cheered the entrance of every One Piece character and laughed at the downfall of paper-thin goon.—
Brady MacDonald,
Oc Register,
24 Apr. 2026
-
And so a very silly conversation leads to a series of positions that are far from frivolous.—
Thomas Chatterton Williams,
The Atlantic,
23 Apr. 2026
Adjective
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Across the street, through a thick tangle of forest, the Khodymchuks’ building stood tall and gray in the snow.—
Lizzie Johnson,
New Yorker,
25 Apr. 2026
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Not only does the material ensure comfort and support, but the unique design, with thick straps that curve to the exact shape of my arches and a cupped heel, creates a glove-like fit that hugs my feet.—
Rachel Trujillo,
PEOPLE,
25 Apr. 2026
Adjective
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Bringing his bag of insane tricks and witty banter to the Wilshire Ebell Theatre for two nights on May 8 and 9, Willman’s crowd work, storytelling and intricate tricks are inspired by everyday life.—
Los Angeles Times,
Los Angeles Times,
29 Apr. 2026
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Just this insane profanity-laden tirade that went on and on and on.—
Literary Hub,
Literary Hub,
29 Apr. 2026
Cite this Entry
“Brainless.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/brainless. Accessed 1 May. 2026.
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