- Definitions|2
- Thesaurus|2.7k
- Abbreviations|0
77 entries under rational topic. ×
| cerebral(adjective, sound, reasonable, smart, sensible) | |
| mental(adjective, mind, smart, intelligent) | |
| brainy(adjective, reasonable, ability, smart, bright) | |
| learned(verb, adjective, smart, deep) | |
| psychological(adjective, mind, smart, intelligent) | |
| spiritual(adjective, intellect, emotional, supernatural) | |
| thoughtful(adjective, good, sound, reasonable, smart) | |
| wise(adjective, good, sound, reasonable, smart) | |
| abstract(adjective, obscure, extraordinary, fantastic) | |
| erudite(adjective, deep, intelligent, thoughtful) | |
| psychic(adjective, supernatural, mental, spiritual) | |
| psychical(adjective, intellect, emotional, reasoning) | |
| subjective(adjective, reasonable, keen, smart) | |
| reasonable(adjective, good, sound, smart, bright) | |
| thinking(adjective, sound, reasonable, keen, smart) | |
| knowledgeable(adjective, ability, smart, bright, deep) | |
| bright(adjective, smart, intelligent, thoughtful) | |
| conceptual(adjective, cerebral, psychological, nonconcrete) | |
| highbrowed(adjective, smart, intelligent, knowledgeable) | |
| philosophic(adjective, sound, reasonable, sensible) |
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| APA | Smart Define. (2016). intellectual thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/intellectual/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "intellectual thesaurus" https://smartdefine.org/intellectual/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, intellectual thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/intellectual/thesaurus/synonyms>. |
| MLA | Smart Define. "intellectual thesaurus" 22 February 2016. Web. 23 September 2026. <https://smartdefine.org/intellectual/thesaurus/synonyms> |