3
aptitude(noun, ability, intelligence, wisdom, inspiration)
3
attention(noun, power, spirit, mind, reason)
3
cerebral cortex
3
cerebration(noun, understanding, intelligence, thought, intellect)
3
chop down(verb, expression, phrasal verb, charge, beat)
3
conception(noun, power, spirit, mind, reason)
3
consciousness(noun, power, spirit, mind, reason)
3
expert(noun, adjective, authority, intelligence, intellect)
3
flair(noun, intelligence, intellect, talent, cleverness)
3
headpiece
3
imagination(noun, power, spirit, ability, mind)
3
intellection(noun, understanding, mind, sense, intelligence)
3
judgement
3
judgment(noun, understanding, mind, reason, sense)
3
knowledge
3
learning ability(noun, expression, idiom)
3
planner
3
polymath
3
sensorium(noun, intellect)
3
sensory(adjective, intellect)
10 years ago|18k views|share |citing 
APASmart Define. (2016). brain thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/brain/thesaurus/synonyms
ChicagoSmart Define. 2016. "brain thesaurus" https://smartdefine.org/brain/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, brain thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/brain/thesaurus/synonyms>.
MLASmart Define. "brain thesaurus" 19 February 2016. Web. 20 September 2026. <https://smartdefine.org/brain/thesaurus/synonyms>