SOONEST is a playable word

soon Scrabble® Dictionary

adverb
sooner, soonest
in the near future
(adjective) soonish

87 Playable Words can be made from "SOONEST"

   2-Letter Words (11 found)

   3-Letter Words (24 found)

   6-Letter Words (8 found)

   7-Letter Words (2 found)