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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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of brainless
This extends well beyond the 2025 Bombers, their signature head-scratching and somewhat brainless play on the field has plagued them dating back to 2021.
—
James O'Connell, New York Daily News, 7 Aug. 2025
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
See All Example Sentences for brainless
James O'Connell, New York Daily News, 7 Aug. 2025
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
See All Example Sentences for brainless
Recent Examples of Synonyms for brainless
Adjective
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Does that kind of discourse-friendly success override the fact that Euphoria is too young, too scummy, and too dumb to fit into the usual Emmy pattern?—
Joe Reid,
Vulture,
2 May 2026
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And that’s where things somehow got even dumber After being questioned by security, Beyer reportedly gave a fake name, which prompted them to call police.—
Amber Harding OutKick,
FOXNews.com,
29 Apr. 2026
Adjective
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Vietnam, Iraq, Afghanistan and Iran — theyr’e not stupid.—
Sun Sentinel Editorial Board,
Sun Sentinel,
3 May 2026
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That was celebrated by the lefties as liberation, or something stupid like that.—
Joe Kinsey OutKick,
FOXNews.com,
1 May 2026
Adjective
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Banchero up-and-down The Magic superstar forward got off to a slow start by opening 1-for-6 from the field, including missing his first four 3-pointers.—
Jason Beede,
The Orlando Sentinel,
2 May 2026
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More Americans are heading into retirement without a pension, and are instead leaning on savings accounts and investment portfolios that have become increasingly subject to market swings and the slow erosion of inflation.—
Angelica Leicht,
CBS News,
1 May 2026
Adjective
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When a Republican says something foolish, network anchors react like a gator just crawled into the studio wearing a MAGA hat.—
Larry Clifton,
The Orlando Sentinel,
3 May 2026
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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
Adjective
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These are products have a short, simple ingredient lists that are easy to understand for regular consumers and are free from additives.—
Priyanka Salve,
CNBC,
7 May 2026
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Sometimes this involved simple in-person observations.—
E. Tammy Kim,
New Yorker,
7 May 2026
Adjective
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Not bad for a silly movie about killer worms from outer space.—
Richard Edwards,
Space.com,
1 May 2026
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The idea seemed silly at first — who would be interested in a bean box subscription?—
Angela Osorio,
Los Angeles Times,
1 May 2026
Adjective
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Keep moisture in the soil by adding a a 3- or 4-inch-thick layer of insulating, coarse wood (NOT BARK) mulch, leaving some bare sunny spots for ground dwelling native bees.—
Nan Sterman,
San Diego Union-Tribune,
2 May 2026
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Then remove a few of the oldest, thickest living stems, cutting them down to about 2 inches from the ground.—
Beth Botts,
Chicago Tribune,
2 May 2026
Adjective
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Each progressive Trolls movie has gotten more and more insane.—
Marah Eakin,
Vulture,
7 May 2026
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To have air traffic controllers or the Transportation Security Administration to go without pay is insane and prejudicial to public safety.—
Lucas Robinson,
San Diego Union-Tribune,
7 May 2026
Cite this Entry
“Brainless.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/brainless. Accessed 8 May. 2026.
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