Somewhat worn or damaged by having been kept for a time in a shop.
source: Webster 1913
adjective satellite
worn or faded from being on display in a store
Shopworn merchandise at half price.
source: WordNet 3.0
repeated too often; overfamiliar through overuse
Bromidic sermons. His remarks were trite and commonplace. Hackneyed phrases. A stock answer. Repeating threadbare jokes. Parroting some timeworn axiom. The trite metaphor `hard as nails'.