English Reference
noun · adjective

enemy

n. · adj.
US /ˈɛnəmi/ UK /ˈɛnəmi/ en·e·my UK spelling enemies, enemy's, enemying

  1. 01 B1 Intermediate

    n.someone who hates you or actively works against you.

    n.an individual who feels hatred toward or seeks to harm another person.

    Simple

    He made a powerful enemy when he told the truth about his boss.

    In context

    In politics, today's bitter enemy can easily become tomorrow's closest ally if their interests happen to align.

  2. 02 B1 Intermediate

    n.a country or army that your country is fighting against in a war.

    n.a hostile nation or military force, or a member of such a force.

    Simple

    The soldiers were ordered to watch for any sign of the enemy.

    In context

    The general refused to underestimate the enemy, knowing they had superior knowledge of the mountain terrain.

  3. 03 B2 Upper Intermediate

    n.something that is dangerous or bad for you.

    n.an abstract force or condition that is harmful or threatening to someone or something.

    Simple

    When you are trying to finish a project, time is your biggest enemy.

    In context

    Complacency is often the greatest enemy of progress in large, successful corporations.

  4. 04 B1 Intermediate Informal Computing

    n.a character in a game that tries to hurt your character.

    n.a non-player character (NPC) programmed to attack or hinder the player.

    Simple

    I lost the game because too many enemies appeared at once.

    In context

    The developers increased the difficulty by giving the enemies better artificial intelligence and faster reaction times.

  5. 05 B2 Upper Intermediate

    adj.used to describe things that belong to the person or army you are fighting.

    adj.relating to or belonging to a hostile force; used attributively before a noun.

    Simple

    The pilot managed to land the plane safely behind enemy lines.

    In context

    The diplomat was careful not to reveal sensitive information while visiting the enemy capital.


From Middle English enemy, enemye, enmy, borrowed from Old French enemi, anemi (Modern French ennemi), from Latin inimīcus, from in- (“not”) + amīcus (“friend”). Displaced Middle English fend (“enemy”), from Old English fēond (“enemy”), which survived into Modern English as fiend, but with a different meaning. Doublet of inimic.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin Latin inimīcus
Level B1 · Intermediate
Frequency Common
Updated