318 entries under reasonable topic. ×

8
lucid(adjective, clear, sound, rational)
8
pragmatic(adjective, hard, sound, tough)
8
well-advised(adjective, good, sound, fair)
7
common-sense
7
conversant(adjective, understanding, cool, keen)
7
just(adjective, moderate, honest, proper)
7
matter-of-fact(adjective, hard, sound, rational)
7
temperate(adjective, calm, moderate, fair)
6
justifiable(adjective, clear, sound, honest)
6
levelheaded(adjective, calm, good, hard, open)
6
moderate(adjective, sound, mild, agreeable)
6
steady(adjective, calm, sound, moderate)
6
thinking(adjective, sound, rational, wise)
6
feasible(adjective, moderate, proper, useful)
6
canny(adjective, cool, smooth, keen)
6
clear(adjective, visual, sound, fair)
6
cogent(adjective, good, clear, sound)
6
legitimate(adjective, clear, proper, authentic)
6
objective(adjective, body, hard, sound)
6
observant(adjective, understanding, cool, restrained)
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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>