1. [adj]  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'"
2. [adj]  showing signs of much wear or use

WELL-WORN is a 9 letter word that starts with W.