109 entries under rational topic. ×

15
reasonable(adjective, calm, good, sound, reason)
15
sensible(adjective, calm, good, clear, sound)
11
judicious(adjective, calm, good, clear, sound)
11
prudent(adjective, calm, good, sound, reasonable)
11
sound(noun, adjective, good, clear, reasonable)
11
wise(adjective, calm, good, clear, sound)
10
logical(adjective, good, clear, sound, reasonable)
10
sane(adjective, calm, sound, reasonable, reason)
8
commonsense(adjective, sound, reasonable, sensible)
8
practical(adjective, calm, sound, reasonable, sensible)
8
realistic(adjective, sound, reasonable, sensible)
7
sage(adjective, sound, reasonable, reason, sensible)
6
intelligent(adjective, clear, sound, reasonable, sensible)
6
levelheaded(adjective, calm, good, sound, reasonable)
6
sober(adjective, good, sound, reasonable, sensible)
5
normal(adjective, sensible, healthy, stable)
5
sagacious(adjective, sound, reasonable, reason, sensible)
5
sapient(adjective, sound, reason, sensible)
4
valid(clear, sound, reasonable, sensible)
3
astute(adjective, sound, reasonable, sober)
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APASmart Define. (2013). commonsensical thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/commonsensical/thesaurus/synonyms
ChicagoSmart Define. 2013. "commonsensical thesaurus" https://smartdefine.org/commonsensical/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2013, commonsensical thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/commonsensical/thesaurus/synonyms>.
MLASmart Define. "commonsensical thesaurus" 28 June 2013. Web. 22 September 2026. <https://smartdefine.org/commonsensical/thesaurus/synonyms>