Synonyms of mastermind

1 Syllable
brains, brain
2 Syllables
thinkers, thinker, author
3 Syllables
prodigies, begetter, devising, commander, commanders, ringleader, devised, wunderkind, prodigy
4 Syllables
initiator, initiators, orchestrator, organize
5 Syllables
originator, intellectualist, originators