IRRITANT is a playable word

irritant Scrabble® Dictionary

noun
pl. irritants
something that irritates
48 Playable Words can be made from "IRRITANT"
   2-Letter Words (9 found)
   3-Letter Words (18 found)
   4-Letter Words (14 found)
   5-Letter Words (5 found)
   6-Letter Words (1 found)
   8-Letter Words (1 found)