wicked smart
- brilliantIntensely bright or gifted
- geniusPerson of rare brilliance
- sharpFine-edged, or astute
- brainyPossessing high intellect
- cleverShowing mental quickness
whip-smart · savvy · quick-witted · Boston · MIT · Harvard · streetwise · cunning · astute · shrewd · intellect · prodigy · nerd · bookworm · gifted · razor-sharp · PhD · mastermind