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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Its decision to open a theme park in Abu Dhabi was the driving force behind the rapprochement and the wizards who helped that happen work for Miral, the leading leisure operator in the Middle East.—
Caroline Reid,
Forbes.com,
16 May 2025
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Sandra Oh and more, the new Smurfs will follow the residents of Smurf Village banding together to rescue Papa Smurf after he is captured by an evil wizard.—
Hannah Dailey,
Billboard,
16 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 11 Jun. 2025.
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