160 entries under rational topic. ×

2
no-nonsense(adjective, tough, reasonable, sharp)
2
obvious(clear, sound, reasonable, substantial)
2
perspicuous(adjective, clear, sound, reasonable)
2
plain(adjective, visual, sound, physical, significant)
2
probable(adjective, sound, reasonable, natural)
2
reflective(adjective, sound, reasonable, sharp, smart)
2
right-minded(adjective, reasonable, healthy, stable)
2
self-possessed(adjective, calm, sound, reasonable, firm)
2
straight-thinking(straightforward, down-to-earth)
2
thought-out(adjective, sound, reasonable, intelligent)
2
unidealistic(adjective, hard, sound, reasonable)
2
well-adjusted(adjective, stable)
1
analytic(adjective, clear, sound, reasonable, fair)
1
cerebral(adjective, sound, reasonable, intelligent)
1
clear-cut(adjective, sound, big, significant)
1
cognitive(adjective, sound, reasonable, sensitive)
1
compelling(clear, sound, reasonable, logical)
1
congruent(clear, sound, reasonable, logical)
1
consistent(adjective, clear, sound, reasonable, fair)
1
deducible(clear, sound, reasonable, logical)
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APASmart Define. (2016). sensible thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sensible/thesaurus/synonyms
ChicagoSmart Define. 2016. "sensible thesaurus" https://smartdefine.org/sensible/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, sensible thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sensible/thesaurus/synonyms>.
MLASmart Define. "sensible thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/sensible/thesaurus/synonyms>