BARRENEST is a playable word

barren Scrabble® Dictionary

adjective
barrener, barrenest
unproductive
(adverb) barrenly
noun
pl. barrens
a tract of barren land
366 Playable Words can be made from "BARRENEST"
   2-Letter Words (17 found)
   8-Letter Words (4 found)
   9-Letter Words (2 found)