Synonyms to mastermind

academician, bookman, classicist, clerk, colossus of knowledge, genius, giant of learning, humanist, learned clerk, learned man, literary man, litterateur, lover of learning, man of learning, man of letters, mine of information, philologist, philologue, philomath, philosophe, philosopher, polyhistor, polymath, pundit, savant, scholar, scholastic, schoolman, student, walking encyclopedia, ace, A per se, I, air force, amigo, associate, atom, beaut, bedfellow, bedmate, best bower, bit, bomber pilot, bosom buddy, boss, bower, bowshot, brief span, buddy, bunkie, bunkmate, butty, camarade, cards, chamberfellow, champion, chief, chum, classmate, close quarters, close range, clubs, colleague, comate, combat pilot, commander, companion, company, compeer, comrade, confrere, consociate, consort, copartner, corker, crack, crackerjack, crony, crumb, dab, daisy, dandy, darb, dean, deck, deuce, diamonds, dilly, dole, dot, dram, dream, dribble, driblet, dummy, dwarf, earreach, earshot, face cards, farthing, fellow, fellow student, fighter pilot, first-rater, fleck, flush, flyboy, flyspeck, fragment, fugleman, full house, g