34 entries under deep topic. ×
| thoughtful(adjective, thought, rational, intelligent) | |
| reflective(adjective, thought, rational, intelligent) | |
| learned(adjective, thoughtful, moral, cultured) | |
| erudite(adjective, thoughtful, knowledgeable, cultured) | |
| profound(adjective, thoughtful, intellectual, abstract) | |
| esoteric(adjective, sound, thoughtful, abstract) | |
| intellectual(adjective, sound, thoughtful, abstract) | |
| scholarly(adjective, thoughtful, knowledgeable, cultured) | |
| wise(adjective, thoughtful, grand, moral) | |
| abstruse(sound, thoughtful, intellectual, abstract) | |
| difficult(thoughtful, abstract, theoretical, reflective) | |
| recondite(sound, thoughtful, abstract, cultured) | |
| sage(thoughtful, grand, knowledgeable, cultured) | |
| serious(thoughtful, grand, esteemed, reflective) | |
| skilled(sound, thoughtful, knowledgeable, cultured) | |
| acroamatic(thoughtful, reflective) | |
| discerning(rational, intelligent, thoughtful, enlightened) | |
| enlightened(adjective, thoughtful, reflective, studious) | |
| heavy(thoughtful, reflective) | |
| hermetic(thoughtful, reflective) |
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| APA | Smart Define. (2015). philosophical thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/philosophical/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "philosophical thesaurus" https://smartdefine.org/philosophical/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, philosophical thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/philosophical/thesaurus/synonyms>. |
| MLA | Smart Define. "philosophical thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/philosophical/thesaurus/synonyms> |