110 entries under adjective topic. ×

3
far-sighted(wise, learned, sage, intuitive)
3
prescient(smart, familiar, intelligent, brilliant)
3
provident
3
prudent(sharp, smart, sensible, sensitive)
3
rational(understanding, smooth, keen, sharp)
3
responsive(understanding, keen, sensitive, shrewd)
3
sly(keen, sharp, smart, shrewd)
3
sophisticated(cool, significant, familiar, intelligent)
3
sound(sharp, sensible, intelligent, wise)
3
thoughtful(sound, sharp, sensible, sensitive)
3
tricky(sharp, smart, astute, intuitive)
3
wily(sharp, smart, astute, intuitive)
2
apprehensive(cool, crack, significant, intelligent)
2
apt(wise, learned, sage)
2
awake(understanding, cool, keen, sharp)
2
brilliant(cool, sharp, smart, significant)
2
clairvoyant
2
cognizant(understanding, cool, crack, significant)
2
deep(sharp, smart, sensitive, thoughtful)
2
farsighted(sharp, smart, intelligent, wise)
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APASmart Define. (2015). insightful thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/insightful/thesaurus/synonyms
ChicagoSmart Define. 2015. "insightful thesaurus" https://smartdefine.org/insightful/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, insightful thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/insightful/thesaurus/synonyms>.
MLASmart Define. "insightful thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/insightful/thesaurus/synonyms>