1. [adj]  showing the wearing effects of overwork or care or suffering; "looking careworn as she bent over her mending"; "her face was drawn and haggard from sleeplessness"; "that raddled but still noble face"; "shocked to see the worn look of his handsome young face"- Charles Dickens
2. [adj]  worn until no longer useful; "battered trumpets and raddled radios"; "worn-out shoes with flapping soles"

RADDLED is a 7 letter word that starts with R.