“+ adjective
Etymology: Middle English unfrendly, from un- (I) + frendly friendly
: not friendly:
a. : not showing or marked by the disposition or attitude of one that is or wishes to be a friend
an unfriendly action for him to take after years of close association
b. : not well disposed : unsympathetic , hostile
an unfriendly reviewer
an unfriendly nation
c. : marked by lack of warmth : cold
received an unfriendly reception
d. : inhospitable , unfavorable
a place unfriendly to meditation
the unfriendly and lonesome environment at high altitude — H.G.Armstrong
e. of a fire : spreading beyond intended limits : out of control