BRAINY is a playable word

brainy Scrabble® Dictionary

adjective
brainier, brainiest
smart
56 Playable Words can be made from "BRAINY"
   2-Letter Words (11 found)
   3-Letter Words (23 found)
   4-Letter Words (15 found)
   5-Letter Words (5 found)
   6-Letter Words (2 found)