Definify.com

Webster 1913 Edition

Adj.

from

Verb.

Worn out or subdued by toil; worn out so as to be trite.

Adj.

Worn out; subdued by toil.

Spoiled by time.

overworn ‎(comparative more overworn, superlative most overworn)

worn out
- 2007 December 23, Seth Schiesel, “High Scores for the Games of 2007”, in New York Times:
  Analogies can be overworn, but playing Ratchet is actually like playing an animated film, and that's a rare thing.