SENSIBLEST is a playable word

sensible Scrabble® Dictionary

adjective
sensibler, sensiblest
having or showing good judgment
(adverb) sensibly
noun
pl. sensibles
something that can be sensed
283 Playable Words can be made from "SENSIBLEST"
   2-Letter Words (14 found)
   8-Letter Words (6 found)
   9-Letter Words (2 found)
   10-Letter Words (1 found)