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Word of the Day Tuesday, June 9, 2026

mastermind

/mɑːstərmaɪnd/ noun · British & US
Valid in UKValid in US
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What does mastermind mean?

noun

A person who plans and organizes a clever or ambitious scheme; a person of great intelligence or cunning.

Example

"The mastermind behind the successful business was a young entrepreneur who had a clear vision for the company's future."

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

Synonyms for mastermind

Antonyms of mastermind

Rhymes with mastermind

Etymologically related