232 entries under noun topic. ×
| intellect(person, understanding, power, spirit) | |
| mind(person, understanding, ability, reason) | |
| head(body, power, spirit, ability) | |
| genius(person, understanding, power, spirit) | |
| egghead(person, informal, expert, intellectual) | |
| intellectual(person, understanding, power, spirit) | |
| mentality(understanding, power, spirit, ability) | |
| wit(understanding, ability, mind, sense) | |
| intelligence(understanding, ability, mind, reason) | |
| mastermind(person, intellectual, wonder, sage) | |
| scholar(person, informal, expert, intellectual) | |
| brainpower(understanding, power, spirit, ability) | |
| sense(understanding, ability, mind, reason) | |
| understanding(ability, mind, reason, sense) | |
| thinker(person, understanding, power, spirit) | |
| brains(understanding, power, spirit, mind) | |
| highbrow(person, informal, intellectual, sage) | |
| reason(understanding, power, spirit, mind) | |
| capacity(power, spirit, ability, mind) | |
| prodigy(person, thing, informal, intelligence) |
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| APA | Smart Define. (2016). brain thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/brain/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "brain thesaurus" https://smartdefine.org/brain/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, brain thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/brain/thesaurus/synonyms>. |
| MLA | Smart Define. "brain thesaurus" 19 February 2016. Web. 25 September 2026. <https://smartdefine.org/brain/thesaurus/synonyms> |