58 entries under sound topic. ×

16
knowing(adjective, smart, keen, sharp, wise)
14
cunning(adjective, smooth, keen, sharp)
14
understanding(adjective, smart, bright, alert, refined)
13
insightful(adjective, perceptive, sharp, smart, brilliant)
13
informed(adjective, reasonable, knowledge, sharp)
13
percipient(adjective, cool, sharp, sensible)
12
reasoning(adjective, reasonable, sensible, rational)
11
aware(adjective, understanding, cool, reasonable)
11
sane(adjective, reasonable, sensible, rational)
11
sapient(adjective, knowledge, sharp, smart)
9
cerebral(adjective, intellectual, sensible, rational, practical)
9
discriminating(adjective, clear, reasonable, keen)
9
learned(adjective, knowledge, keen, sharp)
7
cognizant(adjective, cool, reasonable, sensible)
7
healthy(adjective, sensible, rational, stable)
6
commonsensical(adjective, clear, reasonable, sensible)
6
consequent(adjective, clear, reasonable, reason)
6
level-headed(adjective, reasonable, sensible, rational)
5
experienced(adjective, good, cool, smooth)
5
educated(adjective, sharp, smart, sensible)
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APASmart Define. (2016). intelligent thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/intelligent/thesaurus/synonyms
ChicagoSmart Define. 2016. "intelligent thesaurus" https://smartdefine.org/intelligent/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, intelligent thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/intelligent/thesaurus/synonyms>.
MLASmart Define. "intelligent thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/intelligent/thesaurus/synonyms>