#1
unfriendly a. not easy to understand or use; "user-unfriendly"
. wn #2
unfriendly a. not disposed to friendship or friendliness; "an unfriendly coldness of manner"; "an unfriendly action to take"
. wn #3
unfriendly s. [
inimical] not friendly; "an unfriendly act of aggression"; "an inimical critic"
. wn #4
unfriendly s. [
hostile, uncongenial] very unfavorable to life or growth; "a hostile climate"; "an uncongenial atmosphere"; "an uncongenial soil"; "the unfriendly environment at high altitudes"
. wn