IPA: /ˈwɛðərˌwɔrn/
KK: /ˈwɛðərˌwɔrn/
Describes something that has been damaged or worn down by exposure to the elements, such as wind, rain, or sun.
The old barn had a weatherworn appearance, with faded paint and cracked wood.
Weatherworn → It is formed from "weather" (from Old English *weder*, meaning atmospheric conditions) and "worn" (from Old English *wyrnan*, meaning to wear away). The word "weatherworn" describes something that has been worn down or affected by the elements over time.
Think of something that has been 'affected by atmospheric conditions' ('weather') and has 'worn away' ('worn') — that's what weatherworn means.