80 entries under sharp topic. ×

5
wily(adjective, smart, sensitive, shrewd)
4
conscious(adjective, understanding, cool, sound, reasonable)
4
reflective(adjective, sound, reasonable, smart)
4
subtle(adjective, reasonable, sensible, shrewd)
4
thoughtful(adjective, sound, reasonable, smart)
3
tricky(adjective, smart, cunning, deceitful)
3
active(adjective, keen, smart, bright)
3
attentive(adjective, reasonable, bright, sensible)
3
careful(adjective, sound, reasonable, smart)
3
clear-sighted(adjective, sympathetic, alert, sensitive)
3
farsighted(adjective, smooth, keen, smart)
3
pointed(adjective, bright, quick, brainy)
3
streetwise(adjective, smooth, keen, smart)
3
vigilant(adjective, cool, reasonable, bright)
3
watchful(adjective, cool, reasonable, smart)
2
circumspect(adjective, reasonable, sensible, lively)
2
contemplative(adjective, sound, sensible, rational)
2
cagey(adjective, smooth, keen, smart)
2
far-sighted(adjective, sound, smooth, reasonable)
2
lively(adjective, bright, active, alert)
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APASmart Define. (2016). intelligent thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/intelligent/thesaurus/synonyms
ChicagoSmart Define. 2016. "intelligent thesaurus" https://smartdefine.org/intelligent/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, intelligent thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/intelligent/thesaurus/synonyms>.
MLASmart Define. "intelligent thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/intelligent/thesaurus/synonyms>