312 entries under sensible topic. ×

8
credible(adjective, sound, reasonable, solid)
8
discerning(adjective, clear, understanding, sound, reasonable)
8
informed(adjective, reasonable, stable, intelligent)
8
justifiable(adjective, clear, sound, reasonable, honest)
8
levelheaded(adjective, calm, good, quiet, hard)
8
sapient(adjective, sound, reason, proper)
8
stable(adjective, sound, reasonable, normal)
7
believable(adjective, sound, reasonable, honest)
7
clear-headed(adjective, calm, quiet, reasonable)
7
cogent(adjective, clear, sound, reasonable)
7
coherent(adjective, clear, sound, reasonable)
7
right(adjective, sound, reasonable, honest)
7
valid(sound, reasonable, proper, logical)
6
astute(adjective, understanding, hard, sound, tough)
6
just(adjective, adverb, good, sound, reasonable)
6
moderate(adjective, sound, reasonable, fair)
6
perceptive(adjective, clear, reasonable, alert)
6
pragmatic(adjective, hard, sound, tough, reasonable)
6
reflective(adjective, sound, reasonable, honest)
6
tenable(adjective, sound, reasonable, honest)
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APASmart Define. (2016). rational thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/rational/thesaurus/synonyms
ChicagoSmart Define. 2016. "rational thesaurus" https://smartdefine.org/rational/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, rational thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/rational/thesaurus/synonyms>.
MLASmart Define. "rational thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/rational/thesaurus/synonyms>