43 entries under clear topic. ×

11
rational(adjective, sound, reasonable, reason)
8
analytical(adjective, sound, reasonable, reason)
6
analytic(adjective, sound, reason, sensitive)
6
subtle(adjective, sound, sensitive, cunning)
5
coherent(adjective, sound, logical)
5
logical(adjective, sound, reasonable, reason)
5
sensible(adjective, sound, reasonable, fair)
4
sound(adjective, reasonable, sensible, fair)
3
cogent(adjective, sound, logical, systematic)
3
compelling(adjective, sound, logical)
3
consistent(adjective, sound, sensible, fair)
3
fair(adjective, sound, logical)
3
judicious(adjective, sound, reasonable, sensible)
3
legitimate(adjective, sound, logical)
3
plausible(adjective, sound, sensible, fair)
3
valid(adjective, sound, logical, systematic)
3
wise(adjective, sound, reasonable, sensible)
2
convincing(adjective, sound, logical)
2
congruent(adjective, sound, logical)
2
deducible(adjective, sound, logical)
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APASmart Define. (2015). ratiocinative thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/ratiocinative/thesaurus/synonyms
ChicagoSmart Define. 2015. "ratiocinative thesaurus" https://smartdefine.org/ratiocinative/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, ratiocinative thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/ratiocinative/thesaurus/synonyms>.
MLASmart Define. "ratiocinative thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/ratiocinative/thesaurus/synonyms>