195 entries under reasonable topic. ×

19
erudite(adjective, quality, knowledge, sensible)
18
aware(adjective, understanding, cool, sound)
18
discreet(adjective, calm, understanding, keen)
16
canny(adjective, cool, smooth, keen)
16
logical(adjective, good, clear, sound)
16
politic(adjective, sensible, sensitive, intelligent)
15
sane(adjective, calm, sound, reason)
15
sapient(adjective, sound, sharp, reason)
14
insightful(adjective, understanding, cool, sound)
13
educated(adjective, quality, sound, sharp)
13
experienced(adjective, cool, sound, smooth)
13
keen(adjective, understanding, smooth, sharp)
13
scholarly(adjective, quality, sound, knowledge)
12
enlightened(adjective, sound, sharp, smart)
11
thoughtful(adjective, good, sound, sharp)
11
well-advised(adjective, good, sound, sensible)
10
advisable(adjective, good, sound, sensible)
10
brainy(adjective, understanding, cool, smooth)
10
cognizant(adjective, understanding, cool, knowledge)
10
commonsensical(adjective, calm, good, clear, sound)
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APASmart Define. (2016). wise thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/wise/thesaurus/synonyms
ChicagoSmart Define. 2016. "wise thesaurus" https://smartdefine.org/wise/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, wise thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/wise/thesaurus/synonyms>.
MLASmart Define. "wise thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/wise/thesaurus/synonyms>