NIHILISTS is a playable word

nihilist Scrabble® Dictionary

noun
pl. nihilists
an adherent of nihilism
73 Playable Words can be made from "NIHILISTS"
   2-Letter Words (8 found)
   3-Letter Words (17 found)
   6-Letter Words (3 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)
   9-Letter Words (1 found)