UNTHINK is a playable word

unthink Scrabble® Dictionary

verb
unthought, unthinking, unthinks
to dismiss from the mind
38 Playable Words can be made from "UNTHINK"
   2-Letter Words (9 found)
   3-Letter Words (17 found)
   4-Letter Words (7 found)
   5-Letter Words (3 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)