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Definitions

mastermind

[mas-ter-mahynd, mah-ster-] / ˈmæs tərˌmaɪnd, ˈmɑ stər- /
VERB
plan and direct
Synonyms
STRONGEST
STRONG
WEAK


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.

Soccer and the mastermind behind that World Cup — created for the 23 players who will wear the U.S. crest at home this summer.

From Los Angeles Times • Jun. 7, 2026

Five Albanian nationals were arrested, including the suspected mastermind and owner of the call centre, who was remanded into custody pending trial.

From Barron's • Jun. 5, 2026

Jho Low, the alleged mastermind behind the theft of $4.5 billion from Malaysia’s government investment fund, 1MDB, filed for a pardon, the Journal reported earlier.

From The Wall Street Journal • May 13, 2026

Halperin’s accusers were gobsmacked to see Kelly, who’d once given them a sympathetic platform on the Today show, turn around and mastermind his comeback.

From Slate • May 6, 2026

Just because Laura Friendly was an adult and a billionaire and the mastermind of their spending game, he didn’t have to do what she said.

From "Millionaires for the Month" by Stacey McAnulty




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