mastermind

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mastermind

  • /ˈmɑː.stə.mʌɪnd/ UK
  • /ˈmæs.tɚˌmaɪnd/ US

Where it comes from

From master + mind.

noun masterminds

  1. A person with an extraordinary intellect or skill that is markedly superior to their peers. At long intervals some master-minds appeared, looking upon each advance in practical science as a retro-gradation in the true utility.
  2. idiomatic A person responsible for the highest level of planning and execution of a major operation. The first was with none other than Khalid Sheikh Mohammad (KSM), mastermind of the 9/11 attacks.

verb masterminds · masterminding · masterminded

  1. transitive To plan or execute (a project) in the role of mastermind. It would later be revealed that the corporation contributed over a quarter of a million dollars to the effort—a whopping 93 percent of the total coffer—and hired a team of media and political experts to mastermind it.

Thesaurus

Closest in meaning: genius, originator, organize, direct, orchestrate, engineer, conceiver, brain, plotter, planner, initiator, master, abettor, measure, outline, crime

Translations

Every language

noun a person with extraordinary intellect

Españolmente maestra
Françaiscerveau, tête
DeutschSuperhirn

noun a person responsible for a major operation

Españolcerebro, mente maestra
日本語首謀者 Shubō-sha
Françaiscerveau
DeutschDrahtzieher, Mastermind
Ελληνικάιθύνων νους ithýnon nous
Русскийруководи́тель rukovodítelʹ

verb to act as mastermind

Françaisorganiser, diriger
Italianoorchestrare, architettare
Русскийруководи́ть rukovodítʹ, управля́ть upravljátʹ

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Cite this
MLA

"mastermind." Wiktionary, via Micwyn, micwyn.com/word/mastermind. Accessed 6 Nov. 2026.

APA

mastermind. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/mastermind

Chicago

"mastermind." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/mastermind.

BibTeX
@misc{mastermind_2026,
  title = {mastermind},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/mastermind},
  urldate = {2026-11-06}
}