0
brainbox(intellectual, brain)
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braintruster
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bushwhacker
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capacity(noun, mind, reason, sense, intelligence)
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capitulum(noun, brain, pate, skull, cranium)
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captain
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castle-builder
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cerebration(understanding, ability, intelligence, judgment, brain)
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cerebrum
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clinic(intelligentsia, intellects, intellectuals)
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coconut(noun, head, nut, brain, pate)
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cognizance(noun, mind, reason, sense, intelligence)
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college(intelligentsia, intellects, intellectuals)
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comprehension(understanding, ability, intelligence, judgment, brain)
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conception(noun, mind, reason, sense, intelligence)
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consciousness(noun, power, spirit, mind, reason)
0
corps(intelligentsia, intellects, intellectuals)
0
cranium(noun, head, nut, brain, pate)
0
creativity(noun, power, spirit, mind, reason)
0
daydreamer
11 years ago|5.5k views|share |citing 
APASmart Define. (2015). thinker thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/thinker/thesaurus/synonyms
ChicagoSmart Define. 2015. "thinker thesaurus" https://smartdefine.org/thinker/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, thinker thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/thinker/thesaurus/synonyms>.
MLASmart Define. "thinker thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/thinker/thesaurus/synonyms>