SKINNIER is a playable word

skinny Scrabble® Dictionary

adjective
skinnier, skinniest
very thin
noun
pl. skinnies
one that is skinny
98 Playable Words can be made from "SKINNIER"
   2-Letter Words (9 found)
   3-Letter Words (22 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)