thinker Synonyms

bookish person renaissance man boffin polymath learned person rocket scientist mastermind ratiocinator self-awareness einstein ideologue free trader wizard whiz theorizer theorist systematizer brainiac intelligentsia logistician wise person intellectuals minds woman of letters walking encyclopedia longhair highbrow clever clogs bright spark brainbox egghead brains creative thinker wise man man of letters mahatma syllogizer speculator sophist intellectualist intellectual intellect ideologist guru genius expert dialectician cosmologist cephalon casuist