75 entries under reasonable topic. ×

7
commonsensical(adjective, sound, sensible, rational)
5
rational(adjective, hard, sound, sensible)
4
levelheaded(hard, sound, sensible, practical)
4
logical(adjective, sound, rational)
4
realistic(adjective, hard, sound, sensible)
4
sensible(adjective, hard, sound, true)
4
sound(hard, sensible, rational, practical)
3
pragmatical(adjective, hard, sound, sensible)
2
clear(adjective, sound, rational)
2
coherent(adjective, sound, rational)
2
consistent(adjective, sound, rational)
2
convincing(adjective, sound, rational)
2
hard(adjective, sound, sensible, true)
2
judicious(adjective, sound, sensible, rational)
2
level-headed(sensible, practical)
2
practical(adjective, hard, sound, sensible)
2
pragmatic(adjective, hard, sound, sensible)
2
sane(adjective, hard, sound, sensible)
2
sober(adjective, hard, sound, sensible)
2
valid(adjective, sound, rational)
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APASmart Define. (2015). commonsense thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/commonsense/thesaurus/synonyms
ChicagoSmart Define. 2015. "commonsense thesaurus" https://smartdefine.org/commonsense/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, commonsense thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/commonsense/thesaurus/synonyms>.
MLASmart Define. "commonsense thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/commonsense/thesaurus/synonyms>