OUTGUESSING is a playable word

outguess Scrabble® Dictionary

verb
outguessed, outguessing, outguesses
to anticipate the actions of
386 Playable Words can be made from "OUTGUESSING"
   2-Letter Words (23 found)
   9-Letter Words (1 found)
   10-Letter Words (1 found)
   11-Letter Words (1 found)