as in genius
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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Example Sentences
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Recent Examples of brainiac
Hollis enrolled him at Terra Environmental Research Institute, a magnet school for science, tech and engineering brainiacs.
—
Carol Marbin Miller, Miami Herald, 2 Jan. 2025
Other designers, like the British Cypriot Hussein Chalayan, brought a compelling sense of brainiac wonder to the fashion world.
—Hamish Bowles, Vogue, 17 Sep. 2024
The company hired a team of brainiacs and gave them latitude to pursue research questions in service of the perfect brew.
—Jack Murtagh, Scientific American, 25 May 2024
The bright-eyed Redmayne really fits the part of a brainiac – especially in a story about one of our greatest minds.
—Brian Truitt, USA TODAY, 11 Mar. 2024
See All Example Sentences for brainiac
Carol Marbin Miller, Miami Herald, 2 Jan. 2025
Other designers, like the British Cypriot Hussein Chalayan, brought a compelling sense of brainiac wonder to the fashion world.
—Hamish Bowles, Vogue, 17 Sep. 2024
The company hired a team of brainiacs and gave them latitude to pursue research questions in service of the perfect brew.
—Jack Murtagh, Scientific American, 25 May 2024
The bright-eyed Redmayne really fits the part of a brainiac – especially in a story about one of our greatest minds.
—Brian Truitt, USA TODAY, 11 Mar. 2024
See All Example Sentences for brainiac
Recent Examples of Synonyms for brainiac
Noun
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Three years later, with his political standing inflated by a film in which he was portrayed by Benedict Cumberbatch as an insane genius, Cummings returned to maneuver Johnson into Downing Street.—
Jim Waterson,
semafor.com,
6 June 2025
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But equally, Gen Z is presenting with a higher rate of geniuses than any generation prior.—
Diana Lodderhose,
Deadline,
4 June 2025
Noun
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Epic Universe is populated with monsters, wizards, dragons and little guys named Mario and Luigi.—
Dewayne Bevil,
The Orlando Sentinel,
6 June 2025
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There are four shops where aspiring wizards and curious muggles can check out — wizarding gear shop Les Galeries Mirifiques, candy shop K. Rammelle, wand shop Baguettes Magique and Ministry of Magic giftshop Tour En Floo.—
Samantha Neely,
USA Today,
22 May 2025
Noun
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Fuller, like many a brilliant nerd, was initially awkward with her peers.—
James Marcus,
New Yorker,
2 June 2025
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Most of us would settle for Lucozade and a duvet on the settee, but Howe is Newcastle’s king nerd.—
George Caulkin,
New York Times,
29 May 2025
Noun
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For iPhone: Coming Next Week, A New Era For The iPhone The ongoing electrical chaos caused by the mutation impairs brain development.—
William A. Haseltine,
Forbes.com,
2 June 2025
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One of his followers, Susan Atkins, died of brain cancer in prison in 2009.—
Rachel Treisman,
NPR,
2 June 2025
Cite this Entry
“Brainiac.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/brainiac. Accessed 13 Jun. 2025.
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