72 entries under rational topic. ×

4
sober(adjective, sound, reasonable, severe, honest)
3
deliberating(adjective, intelligent, thoughtful)
3
intelligent(adjective, sound, reasonable, sharp, smart)
3
reasoning(adjective, sound, reasonable, sensible, deliberate)
2
absorbed(adjective, reasonable, keen, deep)
2
bright(intelligent, thoughtful, glossy, gleaming)
2
cognitive(adjective, sound, reasonable, sensible)
2
conscious(adjective, sound, sensible, deliberate)
2
discerning(adjective, sound, reasonable, sharp, smart)
2
philosophic(adjective, sound, reasonable, keen, sensible)
2
reasonable(adjective, sound, keen, sensible, deep)
2
sensible(adjective, sound, reasonable, sharp, smart)
2
well-advised(adjective, sound, reasonable, sensible)
1
advisable(adjective, sound, sensible, intelligent)
1
all there(expression, adjective, sound, reasonable, sensible)
1
analytical(adjective, sound, reasonable, honest, sensible)
1
arguable(adjective, sound, sensible, intelligent)
1
believable(adjective, sound, sensible, intelligent)
1
brainy(adjective, reasonable, keen, deep)
1
cerebral(adjective, sound, reasonable, sensible)
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APASmart Define. (2015). reflective thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/reflective/thesaurus/synonyms
ChicagoSmart Define. 2015. "reflective thesaurus" https://smartdefine.org/reflective/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, reflective thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/reflective/thesaurus/synonyms>.
MLASmart Define. "reflective thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/reflective/thesaurus/synonyms>