90 entries under intelligent topic. ×

2
cerebral(rational, thoughtful, serious, wise)
2
civilized(adjective, reasonable, familiar, rational)
2
insightful(sound, sharp, familiar, deep)
2
judicious(adjective, sound, sharp, ready)
2
keen(smart, wise, competent, capable)
2
logical(adjective, rational, moral, knowledgeable)
2
masterful(adjective, keen, smart, competent)
2
masterly(adjective, keen, smart, competent)
2
perceptive(sound, sharp, familiar, wise)
2
practiced(adjective, keen, smart, familiar)
2
prepared(adjective, keen, smart, ready, familiar)
2
qualified(adjective, keen, smart, familiar)
2
rational(adjective, thoughtful, wise, moral)
2
refined(adjective, reasonable, familiar, rational)
1
agile(keen, smart, competent, capable)
1
deft(keen, smart, competent, capable)
1
effective(keen, smart, competent, capable)
1
effectual(keen, smart, competent, capable)
1
efficient(keen, smart, skilled, competent)
1
equal to(expression, keen, smart, competent)
11 years ago|19k views|share |citing 
APASmart Define. (2015). learned thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/learned/thesaurus/synonyms
ChicagoSmart Define. 2015. "learned thesaurus" https://smartdefine.org/learned/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, learned thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/learned/thesaurus/synonyms>.
MLASmart Define. "learned thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/learned/thesaurus/synonyms>