160 entries under rational topic. ×

7
well-balanced(adjective, stable, wise, sane)
6
advisable(adjective, good, sound, smooth, fair)
6
justifiable(adjective, clear, sound, reasonable, honest)
6
levelheaded(adjective, calm, good, hard, open)
6
moderate(adjective, sound, reasonable, mild, agreeable)
6
steady(adjective, calm, sound, reasonable, moderate)
6
thinking(adjective, sound, reasonable, wise)
6
canny(adjective, cool, smooth, reasonable, keen)
6
clear(adjective, visual, sound, reasonable, fair)
6
cogent(adjective, good, clear, sound, reasonable)
6
objective(adjective, body, hard, sound, reasonable)
6
right(adjective, sound, reasonable, honest, fair)
6
thoughtful(adjective, good, sound, reasonable, sharp)
6
together(adjective, calm, good, sound, reasonable)
6
well-thought-out(adjective, reasonable, stable, realistic)
5
all there(expression, adjective, calm, good, sound)
5
coherent(clear, sound, reasonable, alert)
5
consequent(adjective, good, clear, sound, reasonable)
5
credible(adjective, open, sound, honest, solid)
5
hardheaded(adjective, hard, sound, reasonable, sharp)
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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>