FANTAST is a playable word

fantast Scrabble® Dictionary

noun
pl. fantasts
an impractical person
34 Playable Words can be made from "FANTAST"
   2-Letter Words (7 found)
   3-Letter Words (14 found)
   4-Letter Words (11 found)
   5-Letter Words (1 found)
   7-Letter Words (1 found)