66 entries under brilliant topic. ×
| erudite(adjective, smart, sensible, familiar, deep) | |
| percipient(adjective, understanding, cool, keen, sharp) | |
| quick-witted(adjective, cool, smart, bright, sensible) | |
| aware(adjective, understanding, cool, sound, reasonable) | |
| brainy(adjective, understanding, cool, keen, sharp) | |
| bright(adjective, cool, sharp, smart, significant) | |
| whiz(noun, adjective, smart, bright, authority) | |
| qualified(adjective, cool, significant, intelligent) | |
| quick(adjective, understanding, cool, keen, sharp) | |
| sophisticated(adjective, cool, reasonable, sensible, significant) | |
| vigilant(adjective, understanding, cool, reasonable, sensible) | |
| competent(adjective, cool, significant, intelligent) | |
| conversant(adjective, understanding, cool, reasonable, significant) | |
| observant(adjective, understanding, cool, keen, sharp) | |
| sophic(adjective, understanding, cool, keen, sharp) | |
| watchful(adjective, understanding, cool, significant, careful) | |
| well-informed(adjective, cool, smart, bright, sensible) | |
| well-rounded(smart, familiar, intelligent, knowledgeable) | |
| worldly(adjective, cool, significant, intelligent) | |
| alive(adjective, cool, smart, bright, significant) |
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| APA | Smart Define. (2015). sage thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/sage/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "sage thesaurus" https://smartdefine.org/sage/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, sage thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/sage/thesaurus/synonyms>. |
| MLA | Smart Define. "sage thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/sage/thesaurus/synonyms> |