OXYMORON is a playable word

oxymoron Scrabble® Dictionary

noun
pl. oxymorons or oxymora
a combination of contradictory or incongruous words
36 Playable Words can be made from "OXYMORON"
   2-Letter Words (9 found)
   3-Letter Words (13 found)
   4-Letter Words (9 found)
   5-Letter Words (4 found)
   8-Letter Words (1 found)