UNREASONING is a playable word

unreason Scrabble® Dictionary

verb
unreasoned, unreasoning, unreasons
to disrupt the sanity of
646 Playable Words can be made from "UNREASONING"
   2-Letter Words (27 found)
   3-Letter Words (92 found)
   9-Letter Words (4 found)
   11-Letter Words (1 found)