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
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
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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The full class spans genres and features modern geniuses who are making it in early alongside stalwarts of the industry who have scored hits over the course of decades.—
Jason P. Frank,
Vulture,
21 Jan. 2026
-
Luckily, the writers [Nick Kocher and Brian McElhaney] are geniuses and so funny.—
Brian Davids,
HollywoodReporter,
16 Jan. 2026
Noun
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Everything culminates in a climactic scene in the Shrieking Shack, where the truth about the two Animagi (wizards who can turn into animals) is revealed, plus Sirius Black (Ṣọpẹ́ Dìrísù) comes clean as a friend of Harry’s parents who can also turn into a black dog.—
Jordan Moreau,
Variety,
13 Jan. 2026
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Who were the ad wizards who came up with that one?—
Sean Gentille,
New York Times,
3 Jan. 2026
Noun
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Their brains are dramatically different in size, structure, and function.—
Rupendra Brahambhatt,
Interesting Engineering,
11 Jan. 2026
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The skin, guts, and brains are the same but made of different things.—
Brian Moylan,
Vulture,
9 Jan. 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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SmackDown also features the return of Jade Cargill, who has come under fire by nerds online for not defending her WWE Women’s Championship for 70 days.—
Alfred Konuwa,
Forbes.com,
23 Jan. 2026
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In the world of comedy nerds, Bamford and her work are beyond well known.—
Bilge Ebiri,
Vulture,
23 Jan. 2026
Cite this Entry
“Brainiacs.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/brainiacs. Accessed 30 Jan. 2026.
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