Unfriendly

Full definition of unfriendly

Adjective

1. not friendly; hostile; mean
2. unfavourable

Antonyms

• friendly

Noun

1. An enemy.
• 2005, Ted Dekker, Thunder of Heaven (page 217)Sweep the valley compound and eliminate any unfriendlies you encounter.
• 2008, Dennis Wengert, A Very Healthy Insanity (page 44)You see, the mission of almost every teenage girl on the loose is to first identify the targets, just like a war. These include the primary objective (the boy), the enemy (other girls), the friendlies (sympathetic girl friends and the boy's family), and unfriendlies (other boys).