101 entries under rational topic. ×

32
thinking(noun, verb, adjective, understanding, philosophy)
21
thought(noun, adjective, study, feeling, understanding)
12
intelligent(adjective, sound, reasonable, sensible)
8
logical(adjective, sound, reasonable, sensible)
7
intellectual(noun, adjective, power, sound, reasonable)
6
cerebral(adjective, sound, reasonable, sensible)
6
deliberating(verb, intelligent, thoughtful, thinking)
6
psychological(adjective, intellectual, supernatural, spiritual)
6
sound(adjective, reasonable, sensible, intelligent)
5
judicious(adjective, sound, reasonable, sensible)
5
reasonable(adjective, sound, keen, sensible)
5
ruminative(adjective, reasonable, intelligent, thoughtful)
5
sensible(adjective, sound, reasonable, intelligent)
4
ratiocinative(adjective, sound, reasonable, sensible)
3
analytical(adjective, sound, reasonable, keen, sensible)
3
brainy(adjective, reasonable, keen, heavy)
3
mental(adjective, mind, intellectual, supernatural)
3
psychical(adjective, intellectual, supernatural, mental)
3
sane(adjective, sound, reasonable, sensible)
3
thoughtful(adjective, sound, reasonable, sensible, heavy)
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APASmart Define. (2015). reasoning thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/reasoning/thesaurus/synonyms
ChicagoSmart Define. 2015. "reasoning thesaurus" https://smartdefine.org/reasoning/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, reasoning thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/reasoning/thesaurus/synonyms>.
MLASmart Define. "reasoning thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/reasoning/thesaurus/synonyms>