SMOGLESS is a playable word

smog Scrabble® Dictionary

noun
pl. smogs
an atmospheric mixture of smoke and fog
(adjective) smogless
86 Playable Words can be made from "SMOGLESS"
   2-Letter Words (11 found)
   3-Letter Words (24 found)
   6-Letter Words (3 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)