1
quick
1
sagacious
1
sage
1
sapient
1
savvy
1
sharp
1
sharp-witted
1
shrewd
1
supersmart
1
ultrasmart
1
wise
0
acute
0
alert
0
apt
0
brain
0
bright blue
0
canny
0
clear-eyed
0
clear-sighted
0
crafty
10 years ago|702 views|share |citing 
APASmart Define. (2016). slow-witted thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/slow-witted/thesaurus/antonyms
ChicagoSmart Define. 2016. "slow-witted thesaurus" https://smartdefine.org/slow-witted/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2016, slow-witted thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/slow-witted/thesaurus/antonyms>.
MLASmart Define. "slow-witted thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/slow-witted/thesaurus/antonyms>