STURDIEST is a playable word

sturdy Scrabble® Dictionary

adjective
sturdier, sturdiest
strong and durable
(adverb) sturdily
noun
pl. sturdies
a disease of sheep
(adjective) sturdied
262 Playable Words can be made from "STURDIEST"
   2-Letter Words (14 found)
   9-Letter Words (1 found)