21
genius(noun, intellect, intellectual, wonder, sage)
17
brain(noun, person, intellectual, wonder, sage)
14
engineer(noun, verb, plan)
12
direct(verb, run, plan, supervise, superintend)
11
prodigy(noun, person, thing, intellect, intellectual)
10
devise(verb, plan, pass, create, arrange)
10
manage(verb, run, plan, pass, arrange)
10
organize(verb, direct, plan)
9
design(verb, plan, create, arrange, prepare)
9
think up(verb, expression, phrasal verb, direct, plan)
8
contrive(verb, plan, create, arrange, design)
8
expert(noun, intellect, genius, prodigy)
8
leader(noun, genius)
7
conceiver
7
creator(noun, genius)
7
intellect(noun, wonder, sage, genius, whiz)
7
originator(noun, creator)
7
thinker(noun, intellectual, philosopher, theorist)
7
virtuoso(noun, intellect, prodigy)
6
brains
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APASmart Define. (2016). mastermind thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/mastermind/thesaurus/synonyms
ChicagoSmart Define. 2016. "mastermind thesaurus" https://smartdefine.org/mastermind/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, mastermind thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/mastermind/thesaurus/synonyms>.
MLASmart Define. "mastermind thesaurus" 26 February 2016. Web. 20 September 2026. <https://smartdefine.org/mastermind/thesaurus/synonyms>