ˈ ̷ ̷| ̷ ̷ ̷ ̷ adjective
Etymology: fair weather
1. : suitable for, done during, or made in fair weather
a fair-weather sail
2. : active, effective, suitable or loyal only during a time of prosperity or when no danger or hardship is involved
a fair-weather friend
our banking system was often spoken of as a fair-weather system — E.W.Kemmerer