7
brilliance(noun, understanding, mind, understand, sense)
7
talent(noun, power, spirit, mind, reason)
7
thought(noun, feeling, understanding, power, energy)
6
egghead(noun, understanding, intelligence, brain, someone)
6
mastermind(noun, wonder, sage, genius, whiz)
6
cleverness(noun, feeling, understanding, mind, grasp)
6
head(noun, power, spirit, ability, mind)
6
intellectuality(noun, understanding, power, spirit, mind)
6
judgment(noun, feeling, understanding, mind, reason)
6
knowledge(noun, feeling, understanding, knowledge, mind)
6
nous(noun, intelligence, wisdom, brains, sagacity)
6
prodigy(noun, person, thing, wonder, sage)
6
psyche(noun, feeling, understanding, power, energy)
6
reasoning(noun, feeling, understanding, power, philosophy)
6
sagacity(noun, feeling, understanding, mind, understand)
6
sage(noun, person, mentor, adviser)
6
savvy(noun, understanding, mind, grasp, understand)
6
soul(noun, nature, quality, feeling, understanding)
5
gift(noun, mind, sense, intelligence, genius)
5
astuteness(noun, intelligence, judgment, wisdom, vision)
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APASmart Define. (2015). intellect thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/intellect/thesaurus/synonyms
ChicagoSmart Define. 2015. "intellect thesaurus" https://smartdefine.org/intellect/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, intellect thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/intellect/thesaurus/synonyms>.
MLASmart Define. "intellect thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/intellect/thesaurus/synonyms>