1. 形容詞
   不友好的, 不友善的
   有敵意的
   不利的, 不相宜的
   (人)unfriendly towards ...(人等):
   對...不友好的
   對...不友善的
   對...有敵意的
   (主詞限定it)unfriendly of ...(A: 人) to ...(B: 動詞...):
   (A)做(B)很不友善的
   

   同義字詞
   antiseptic,arctic,brittle,chill,chilly,clammy,cold,cold-blooded,cold-eyed,coldish,cool,frigid,frosty,frozen,gelid,glacial,hard-eyed,icy,unsympathetic,wintry,wintery
   adversarial,adversary,antagonistic,antipathetic,hostile,inhospitable,inimical,jaundiced,mortal,negative,unsympathetic
   adverse,counter,disadvantageous,hostile,inimical,negative,prejudicial,unfavorable,unsympathetic,untoward
   

例句

1. She shot him an unfriendly glance.
2. The common seemed somehow unfriendly .
3. Adam's expression grew no less unfriendly .
4. She often was unfriendly to her classmates.
5. They also had to deal with unfriendly neighbors.
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