Adjective unfriendly has 5 senses
- unfriendly - not easy to understand or use; "user-unfriendly"
Antonym: friendly
- unfriendly - not disposed to friendship or friendliness; "an unfriendly coldness of manner"; "an unfriendly action to take"
Antonyms: friendly, affable, amiable, cordial, genial, chummy, matey, pally, palsy-walsy, companionate, comradely, hail-fellow, hail-fellow-well-met, couthie, couthy, cozy, intimate, informal, favorable, well-disposed, neighborly, neighbourly, social
- chilly, unfriendly - lacking warmth of feeling; "a chilly greeting"; "an unfriendly manner"
Antonym: warm (indirect, via cool)
- unfriendly, inimical - not friendly; "an unfriendly act of aggression"; "an inimical critic"
Antonym: amicable (indirect, via hostile)
- hostile, uncongenial, unfriendly - very unfavorable to life or growth; "a hostile climate"; "an uncongenial atmosphere"; "an uncongenial soil"; "the unfriendly environment at high altitudes"
Antonym: hospitable (indirect, via inhospitable)
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