as in geniuses
a very smart person
a techie who always has to have the latest gadget that the brainiacs in Silicon Valley have cooked up
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Recent Examples of brainiacs
Not the brainiacs in charge, apparently.
—
Rachel Marsden, Hartford Courant, 17 Apr. 2026
Even at a flagship public university, the true type-A brainiacs might have to work harder to find one another.
—Rose Horowitch, The Atlantic, 4 Apr. 2026
By the time season 3 begins, that empire is thriving, with Dwight having amassed a loyal team of hustlers, killers, and brainiacs.
—Randall Colburn, Entertainment Weekly, 23 Nov. 2025
In addition to the Ivy League brainiacs, Chen employs an army of a million-plus gig workers from more than 50 countries around the world who help come up with questions that might stump AI, evaluating the models’ responses and writing criteria that help AI generate a perfect response.
—Danielle Chemtob, Forbes.com, 17 Sep. 2025
Both are wicked smart brainiacs on a tireless quest to do good in the world.
—Natasha Stoynoff, PEOPLE, 7 Sep. 2025
Rachel Marsden, Hartford Courant, 17 Apr. 2026
Even at a flagship public university, the true type-A brainiacs might have to work harder to find one another.
—Rose Horowitch, The Atlantic, 4 Apr. 2026
By the time season 3 begins, that empire is thriving, with Dwight having amassed a loyal team of hustlers, killers, and brainiacs.
—Randall Colburn, Entertainment Weekly, 23 Nov. 2025
In addition to the Ivy League brainiacs, Chen employs an army of a million-plus gig workers from more than 50 countries around the world who help come up with questions that might stump AI, evaluating the models’ responses and writing criteria that help AI generate a perfect response.
—Danielle Chemtob, Forbes.com, 17 Sep. 2025
Both are wicked smart brainiacs on a tireless quest to do good in the world.
—Natasha Stoynoff, PEOPLE, 7 Sep. 2025
Recent Examples of Synonyms for brainiacs
Noun
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Like nuclear-fission research, machine learning was a small scientific field with epochal implications which was dominated by a cadre of eccentric geniuses.—
Ronan Farrow,
New Yorker,
6 Apr. 2026
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And when the battleground is AI and art, geniuses often seem like The Good Guys.—
Christian Zilko,
IndieWire,
6 Apr. 2026
Noun
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TurboTax and FreeTaxUSA use wizards and landing pages that display tax topics to walk you through Form 1040 and its assorted forms and schedules, asking questions and moving your answers to the official IRS forms in the background.—
Kathy Yakal,
PC Magazine,
8 Apr. 2026
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This one just happens to involve wizards, goblins, and one savage, half-blind dragon.—
Séamas O'Reilly,
Vulture,
26 Mar. 2026
Noun
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But that uncertainty alone should be reason enough for caution before these tools are rolled out to children whose brains are still developing.—
Catherine Thorbecke,
Boston Herald,
18 Apr. 2026
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Experts gain valuable insights into how animal brains acquire new skills and master intricate sounds by studying vocal learning.—
Mrigakshi Dixit,
Interesting Engineering,
17 Apr. 2026
Noun
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While the likes of Philo and Trotter have expanded upon the idea by prioritizing people whose intellects align with their brand values, Jacquemus takes it to another level.—
Hannah Jackson,
Vogue,
23 Jan. 2026
Noun
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Duchamp nerds—there are many of them—will find much to admire in this chronological presentation.—
Alex Greenberger,
ARTnews.com,
8 Apr. 2026
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And after years of comics being the domain of middle-aged male nerds, the audience for the books is younger and more diverse than before, thanks to Gen Z growing up on non-superhero graphic novels such as Dav Pikey’s Dog Man and the works of Raina Telgemeier.—
Borys Kit,
HollywoodReporter,
3 Apr. 2026
Cite this Entry
“Brainiacs.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/brainiacs. Accessed 20 Apr. 2026.
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