29 entries under deep topic. ×
| learned(adjective, sound, knowledge, sharp, smart) | |
| erudite(adjective, knowledge, smart, sensible, experience) | |
| knowledgeable(adjective, sound, knowledge, sharp, smart) | |
| profound(adjective, obscure, smart, bright, complex) | |
| informed(adjective, sound, knowledge, sharp, smart) | |
| recondite(adjective, obscure, complex, rational) | |
| knowing(adjective, sound, knowledge, sharp, smart) | |
| sagacious(adjective, sound, sharp, smart, sensible) | |
| philosophical(adjective, thoughtful, knowledgeable, cultured) | |
| abstruse(obscure, complex, thoughtful, modern) | |
| discerning(sound, sharp, smart, bright, sensible) | |
| insightful(sound, sharp, smart, sensible, familiar) | |
| penetrating(smart, bright, thoughtful, brainy) | |
| reflective(adjective, sound, sharp, sensible) | |
| serious(adjective, thoughtful, cultured, reflective) | |
| thoughtful(sound, sharp, sensible, rational) | |
| esoteric(adjective, obscure, complex, thoughtful) | |
| shrewd(sound, sharp, sensible, intelligent) | |
| acroamatic(obscure, complex, thoughtful, reflective) | |
| difficult(obscure, complex, thoughtful, reflective) |
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| APA | Smart Define. (2015). scholarly thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/scholarly/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "scholarly thesaurus" https://smartdefine.org/scholarly/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, scholarly thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/scholarly/thesaurus/synonyms>. |
| MLA | Smart Define. "scholarly thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/scholarly/thesaurus/synonyms> |