Origin: 1250–1300; Middle English enemi <
Anglo-French, Old French <
Latin inimicus unfriendly, equivalent to
in- in-3 +
amicus friendly, friend;
see amicable Related formsnon·en·e·my, noun, plural non·en·e·mies.
Synonyms
1. antagonist. Enemy, foe refer to a dangerous public or personal adversary. Enemy emphasizes the idea of hostility: to overcome the enemy; a bitter enemy. Foe, a more literary word, may be used interchangeably with enemy, but emphasizes somewhat more the danger to be feared from such a one: deadly foe; arch foe of humankind (the Devil).
Antonyms
1. friend. 2. ally.