95 entries under intellectual topic. ×

3
knowing(noun, adjective, understanding, sound, reasonable)
3
plausible(adjective, reasonable, reasoning, mental)
3
prudent(sound, reasonable, sensible, reasoning)
3
psychical(adjective, rational, reasoning, supernatural)
3
ratiocinative(adjective, sound, reasonable, sensible, reasoning)
3
sane(adjective, sound, reasonable, sensible, reasoning)
2
circumspect(sound, reasonable, sensible, reasoning)
2
cognitive(sound, reasonable, sensible, reasoning)
2
enlightened(sound, reasonable, smart, bright, sensible)
2
judicious(adjective, sound, reasonable, sensible, reasoning)
2
lucid(sound, reasonable, sensible, reasoning)
2
perceiving(noun, verb, adjective, understanding, attention)
2
phrenic(heavy, rational, supernatural, spiritual)
2
psychic(rational, supernatural, spiritual, cerebral)
2
spiritual(rational, supernatural, psychic, cerebral)
2
subjective(adjective, reasonable, keen, heavy, deep)
2
thought-out(adjective, reasonable, reasoning, mental)
1
analytical(adjective, sound, reasonable, keen, sensible)
1
calm(adjective, sound, reasonable, sensible, rational)
1
clairvoyant(rational, supernatural, spiritual, psychic)
10 years ago|19k views|share |citing 
APASmart Define. (2016). thinking thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/thinking/thesaurus/synonyms
ChicagoSmart Define. 2016. "thinking thesaurus" https://smartdefine.org/thinking/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, thinking thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/thinking/thesaurus/synonyms>.
MLASmart Define. "thinking thesaurus" 11 February 2016. Web. 23 September 2026. <https://smartdefine.org/thinking/thesaurus/synonyms>