FINITISTS is a playable word

finitist Scrabble® Dictionary

noun
pl. finitists
an advocate of finitism
44 Playable Words can be made from "FINITISTS"
   2-Letter Words (6 found)
   3-Letter Words (12 found)
   4-Letter Words (14 found)
   5-Letter Words (8 found)
   6-Letter Words (2 found)
   8-Letter Words (1 found)
   9-Letter Words (1 found)