mastermind

1 of 2

noun

mas·​ter·​mind ˈma-stər-ˌmīnd How to pronounce mastermind (audio)
ˌmas-tər-ˈ
: a person who supplies the directing or creative intelligence for a project

mastermind

2 of 2

verb

masterminded; masterminding; masterminds

transitive verb

: to be the mastermind of

Examples of mastermind in a Sentence

Noun the mastermind behind the terrorist plot the real mastermind behind the embezzlement scheme Verb They masterminded a unique solution to the problem. He masterminded the bank robbery.
Recent Examples on the Web
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Noun
Attend industry events, networking groups, and masterminds to surround yourself with other entrepreneurs. Maha Abouelenein, Forbes, 1 Mar. 2025 Whether playing a volatile cop in The French Connection, a criminal mastermind in Superman or a murderous sheriff in Unforgiven, Hackman delivered dialogue with an un-showy pragmatism. James Hibberd, The Hollywood Reporter, 27 Feb. 2025
Verb
Louis Vuitton has launched the LV Biker MM, a new signature bag masterminded by artistic director Nicolas Ghesquière, and the chattering fashion classes are already angling to invest. airmail.news, 22 Feb. 2025 His legal team has denied allegations against Yoon of masterminding insurrection, a crime in South Korea punishable by life imprisonment or even technically by the death penalty. Reuters, NBC News, 16 Jan. 2025 See All Example Sentences for mastermind

Word History

First Known Use

Noun

1872, in the meaning defined above

Verb

1927, in the meaning defined above

Time Traveler
The first known use of mastermind was in 1872

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Cite this Entry

“Mastermind.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mastermind. Accessed 10 Mar. 2025.

Kids Definition

mastermind

noun
mas·​ter·​mind
ˈmas-tər-ˌmīnd,
ˌmas-tər-ˈmīnd
: a person who invents or directs a project
mastermind verb

More from Merriam-Webster on mastermind

Last Updated: - Updated example sentences
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