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Word of the Day Tuesday, June 9, 2026

brainiacs

/ˈbreɪniækz/ noun · British & US
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What does brainiacs mean?

noun

A person who is extremely intelligent or knowledgeable, especially in a particular subject or field. A person who is considered to be a genius or a prodigy.

Example

"The professor was known as a brainiac among his colleagues for his groundbreaking research in quantum physics."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for brainiacs

Antonyms of brainiacs

Rhymes with brainiacs

Etymologically related