123 entries under reasonable topic. ×

1
commonsensical(clear, sound, sensible, rational)
1
conceivable
1
congruent(clear, sound, sensible, rational)
1
consequent(clear, sound, sensible, rational)
1
decent(adjective, good, honest, fair)
1
deducible(clear, sound, sensible, rational)
1
deductive
1
determinative(sound, rational, definite, precise)
1
discriminating(clear, sound, sensible, rational)
1
extensional(clear, sound, sensible, rational)
1
feasible
1
germane(clear, sound, sensible, rational)
1
holding together(expression, clear, sound, sensible)
1
holding water(expression, clear, sound, sensible)
1
inferential(clear, sound, sensible, rational)
1
judicious(clear, sound, sensible, rational)
1
juridicious(clear, sound, sensible, rational)
1
kosher(clear, sound, sensible, rational)
1
legit(clear, sound, sensible, rational)
1
levelheaded(adjective, good, honest, sensible)
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APASmart Define. (2016). cogent thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/cogent/thesaurus/synonyms
ChicagoSmart Define. 2016. "cogent thesaurus" https://smartdefine.org/cogent/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, cogent thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/cogent/thesaurus/synonyms>.
MLASmart Define. "cogent thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/cogent/thesaurus/synonyms>