| unfriendliness | (n) dislike experienced as an absence of friendliness, Ant. friendliness |
| unfriendliness | (n) an unfriendly disposition, Ant. friendliness |
| unfriendly | (adj) not easy to understand or use, Ant. friendly, Example: user-unfriendly |
| unfriendly | (adj) not disposed to friendship or friendliness, Ant. friendly, Example: an unfriendly coldness of manner; an unfriendly action to take |
| unfriendly | (adj) not friendly, Syn. inimical, Example: an unfriendly act of aggression; an inimical critic |
| Unfriend | n. One not a friend; an enemy. [ R. ] Carlyle. [ 1913 Webster ] |
| Unfriended | a. Wanting friends; not befriended; not countenanced or supported. Goldsmith. [ 1913 Webster ] If Richard indeed does come back, it must be alone, unfollowed, unfriended. Sir W. Scott. [ 1913 Webster ] |
| Unfriendly | a. -- |
| Unfriendship | n. The state or quality of being unfriendly; unfriendliness; enmity. [ 1913 Webster ] An act of unfriendship to my sovereign person. Sir W. Scott. [ 1913 Webster ] |