Definition of "worn-out"

worn-out

adjective
comparative more worn-out, superlative most worn-out
1. Damaged due to hard or continued use or exposure until no longer useful or effective.
  Quotations
  Her feet were frosted from exposure, in her old worn-out shoes, and it was only a question of time as to when she would succumb and be carried to the hospital.
  1888, Donn Piatt, “The Sales-Lady of the City”, in The Lone Grave of the Shenandoah and Other Tales, Chicago, Ill., […]: Belford, Clarke & Co., page 91
2. Exhausted or fatigued from exertion.