BRAININESS Synonyms: 43 Similar and Opposite Words

braininess

noun

Definition of braininess

as in intelligence

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Recent Examples of Synonyms for braininess

Noun

War Secretary Pete Hegseth is mobilizing the Pentagon’s cybersecurity and intelligence resources to protect against foreign interference in the 2026 midterm elections.

— Molly Parks, The Washington Examiner, 29 Sep. 2026
The State Department’s annual declassified intelligence report has repeatedly concluded that Russia and North Korea have offensive biological weapons programs, while raising concerns about China and Iran.

— Ashish K. Jha, STAT, 28 Sep. 2026

Definition of intelligence

Noun

An ace trash talker, Ali took potshots at Frazier’s intellect and cast him as an ally of the white establishment.

— Britannica Editors, Encyclopedia Britannica, 29 Sep. 2026
Fundamentalists will claim that the moral code that follows from their faith needs no intellect to follow.

— Literary Hub, Literary Hub, 18 Sep. 2026

Definition of intellect

Noun

Balancing out work, making art that feels authentic, while still having a smartness about commercializing it and finding ways to commercialize it positively.

— Lisa Deaderick, San Diego Union-Tribune, 8 May 2026
Engendered by the ubiquity of stable and robust WiFi and the incredible power of the smartphone’s system-on-a-chip design, the smart everything era demonstrates the full transfer of the smartness imaginary.

— Literary Hub, Literary Hub, 2 Apr. 2026

Definition of smartness

Noun

Its successor, the U6SF Pro, builds on that foundation with significantly higher brightness and even lower input lag for faster, smoother gaming.

— Will Greenwald, PC Magazine, 28 Sep. 2026
In some of the new villas, christened Le Ville della Marchesa, details include headboards upholstered with the famous Missoni zigzag and bathrooms that combine the original gray marble with the brightness of Vietri.

— Condé Nast, Condé Nast Traveler, 26 Sep. 2026

Definition of brightness

Noun

Inextricable to Long’s art, though, is a self-awareness and acerbic wit that elevates the narrative and reminds us that humor is integral to survival, too.

— Literary Hub, Literary Hub, 2 Oct. 2026
One of them was Maggie Bieritz, one of those people who radiates joy and wit.

— Heidi Stevens, Chicago Tribune, 2 Oct. 2026

Definition of wit

Noun

The impulses and outcomes of police work follow a choreographic sensibility as well.

— Sophie Landres, Artforum, 1 Oct. 2026
The designer pivoted from the vertiginous styles featured in the two previous collection to styles intended to transition easily from day to night, made with a playful and girly sensibility.

— Jaden Thompson, Footwear News, 30 Sep. 2026

Definition of sensibility

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brainiacs

braininess

braining

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“Braininess.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/braininess. Accessed 5 Oct. 2026.

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Synonyms of braininess

noun

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