99 entries under intellectual topic. ×

7
psychological(adjective, intelligent, thoughtful, intellect, knowledgeable)
7
understanding(adjective, moderate, smart, bright)
6
astute(adjective, understanding, hard, sound, tough)
6
reflective(adjective, sound, reasonable, honest, sensible)
6
tenable(adjective, sound, reasonable, honest, sensible)
5
deliberate(adjective, sound, reasonable, sensible, restrained)
5
impartial(adjective, sound, reasonable, honest, sensible)
5
percipient(adjective, understanding, sound, keen, sharp)
5
psychical(adjective, intellect, reasoning, supernatural)
5
spiritual(adjective, intellect, supernatural, cerebral)
4
consistent(adjective, clear, sound, reasonable, sensible)
4
imaginary(reasoning, number, mental)
4
keen(adjective, understanding, reasonable, sharp, smart)
4
objective(adjective, hard, sound, reasonable, honest)
4
reasoned(adjective, adverb, sound, reasonable, sensible)
4
subjective(adjective, reasonable, keen, heavy, intelligent)
4
synthetic(adjective, sound, reasonable, sensible, realistic)
4
well-advised(adjective, good, sound, reasonable, sensible)
3
conscious(adjective, understanding, sound, reasonable, keen)
3
acute(adjective, understanding, smooth, keen, sharp)
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APASmart Define. (2016). rational thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/rational/thesaurus/synonyms
ChicagoSmart Define. 2016. "rational thesaurus" https://smartdefine.org/rational/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, rational thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/rational/thesaurus/synonyms>.
MLASmart Define. "rational thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/rational/thesaurus/synonyms>