noun

mastermind

mastermind, genius, architect, organizer

He was the mastermind behind the robbery.

He was the mastermind behind the robbery.

She is a financial mastermind.

She is a financial mastermind.

the mastermind behind ((sth.)) the person who plans and directs (sth.) He was the mastermind behind the robbery.

Synonyms: genius, architect, organizer

A combination of 'master' and 'mind'. It refers to a mind that masters or controls a plan or operation.

Think of a 'master' using their 'mind' to control a complex plan, like a puppet master.

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