Meaning of unfriendly

Definition of unfriendly

(adj) not easy to understand or use; "user-unfriendly"
not disposed to friendship or friendliness; "an unfriendly coldness of manner"; "an unfriendly action to take"
not friendly; "an unfriendly act of aggression"; "an inimical critic"
very unfavorable to life or growth; "a hostile climate"; "an uncongenial atmosphere"; "an uncongenial soil"; "the unfriendly environment at high altitudes"

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