BRIGHTER is a playable word

bright Scrabble® Dictionary

adjective
brighter, brightest
emitting much light
(adverb) brightly
noun
pl. brights
a light-hued tobacco
84 Playable Words can be made from "BRIGHTER"
   2-Letter Words (12 found)
   3-Letter Words (28 found)
   6-Letter Words (2 found)
   7-Letter Words (3 found)
   8-Letter Words (1 found)