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Synonyms

mastermind

American  
[mas-ter-mahynd, mah-ster-] / ˈmæs tərˌmaɪnd, ˈmɑ stər- /

verb (used with object)

  1. to plan and direct (a usually complex project or activity), especially skillfully.

    Two colonels had masterminded the revolt.


noun

  1. a person who originates or is primarily responsible for the execution of a particular idea, project, or the like.

    the masterminds of company policy.

mastermind British  
/ ˈmɑːstəˌmaɪnd /

verb

  1. (tr) to plan and direct (a complex undertaking)

    he masterminded the robbery

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a person of great intelligence or executive talent, esp one who directs an undertaking

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of mastermind

First recorded in 1710–20; master + mind

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"He was a mastermind criminal and highly manipulative," she said.

From BBC

Sports scientist Nomali is the mastermind - and the character through which the game is played, helped by colleagues from across the continent.

From BBC

Haymon worked in this role for about 20 years, and over time, the suit alleges, he became the “mastermind of the financial scheme,” engaging in “financial manipulation and self-dealing behind Mayweather’s back.”

From Los Angeles Times

He liked her, even before he knew that this was the head chef and therefore the mastermind behind the lasagna.

From Literature

She defended Edward Snowden and Julian Assange, who were indicted for masterminding two of the biggest leaks of intelligence secrets in U.S. history.

From Los Angeles Times