Unfriendly
Pronunciation : Un*friend"ly
Part of Speech : a.
Definition : 1. Not friendly; not kind or benevolent; hostile; as, an unfriendly neighbor.
2. Not favorable; not adapted to promote or support any object; as, weather unfriendly to health. -- Un*friend"li*ness, n.
Source : Webster's Unabridged Dictionary, 1913