1
sapient
1
scintillating
1
searching
1
sharp-witted
1
skilled
1
strong
1
supersmart
1
trenchant
1
ultrasmart
1
well-informed(adjective, uneducated)
0
alert
0
Einstein(dull, slow, stupid)
0
accomplished
0
adept(green, inept)
0
adroit
0
alive
0
ardent
0
artful
0
beam
0
both oars in water(expression, idiom, stupid, unreasonable)
10 years ago|2k views|share |citing 
APASmart Define. (2016). unintelligent thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unintelligent/thesaurus/antonyms
ChicagoSmart Define. 2016. "unintelligent thesaurus" https://smartdefine.org/unintelligent/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 2016, unintelligent thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unintelligent/thesaurus/antonyms>.
MLASmart Define. "unintelligent thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/unintelligent/thesaurus/antonyms>