Fair-weather
Pronunciation : Fair"-weath`er
Part of Speech : a.
Definition : 1. Made or done in pleasant weather, or in circumstances involving but little exposure or sacrifice; as, a fair-weather voyage. Pope.
2. Appearing only when times or circumstances are prosperous; as, a fair-weather friend. Fair-weather sailor, a make-believe or inexperienced sailor; -- the nautical equivalent of carpet knight.
Source : Webster's Unabridged Dictionary, 1913