fair-weather

[ fair-weth-er ]
/ ˈfɛərˌwɛð ər /

adjective

used in or intended for fair weather only.
weakening or failing in time of trouble: His fair-weather friends left him when he lost his money.

Origin of fair-weather

First recorded in 1730–40

Example sentences from the Web for fair-weather

British Dictionary definitions for fair-weather

fair-weather

adjective

suitable for use in fair weather only
not reliable or present in situations of hardship or difficulty (esp in the phrase fair-weather friend)