unfriendly meaning and definition

UNFRIENDLY adjective

Definition of unfriendly (adjective)

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