friendly
noun
troops belonging to or allied with your own military forces
“friendlies came to their rescue”
Oppositeshostile
adjective
characteristic of or befitting a friend
“friendly advice”
“a friendly neighborhood”
Oppositesunfriendlyinclined to help or support; not antagonistic or hostile
“a government friendly to our interests”
“well disposed to the good order and happiness of the United States”
easy to understand or use
“user-friendly computers”
“a consumer-friendly policy”
Oppositesunfriendlyof or belonging to your own country's forces or those of an ally
“in friendly territory”
“he was accidentally killed by friendly fire”
Oppositeshostile
Source: WordNet 3.1, Princeton University
