64 entries under sound topic. ×

20
prudent(adjective, action, smooth, reason)
19
sage(noun, adjective, reason, sensible)
16
wise(adjective, reasonable, sharp, reason)
15
sagacious(adjective, reasonable, sharp, reason)
14
intelligent(adjective, knowledge, sharp, smart)
11
knowing(verb, adjective, knowledge, sharp)
11
sane(adjective, reasonable, moderate, reason)
9
rational(adjective, reason, sensible, proper)
9
reasonable(adjective, reason, sensible, rational)
8
discerning(adjective, reasonable, sharp, smart)
8
smart(adjective, smooth, sharp, bright)
7
astute(adjective, reasonable, sharp, smart)
7
clever(adjective, smooth, sharp, smart)
7
perceptive(adjective, sharp, sensible, intelligent)
7
shrewd(adjective, smooth, sharp, smart)
6
insightful(adjective, sharp, sensible, intelligent)
5
commonsensical(adjective, reason, sensible, rational)
5
sharp(adjective, bright, sensible, intelligent)
5
thoughtful(adjective, sharp, sensible, wise)
4
contemplative(adjective, sharp, sensible, intelligent)
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APASmart Define. (2015). sapient thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/sapient/thesaurus/synonyms
ChicagoSmart Define. 2015. "sapient thesaurus" https://smartdefine.org/sapient/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, sapient thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/sapient/thesaurus/synonyms>.
MLASmart Define. "sapient thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/sapient/thesaurus/synonyms>