Enemy

/ˈɛnəmi/

Meaning & Definition

noun
A person or group that is actively opposed or hostile to someone or something.
During the war, they faced their enemy bravely on the battlefield.
A hostile nation or power.
The governments of the two countries regarded each other as enemies.
A thing that harms or opposes; a source of danger or conflict.
Pollution is the enemy of a healthy environment.

Etymology

Middle English, from Old French 'enemi', from Latin 'inimicus', meaning 'hostile' or 'unfriendly'.

Common Phrases and Expressions

frenemy
A person with whom one is friendly despite a fundamental dislike or rivalry.
enemy territory
An area controlled by an enemy force.
make an enemy
To create hostility or opposition.
know your enemy
To understand the strengths and weaknesses of an opponent.

Related Words

hostility
Unfriendly or antagonistic behavior.
rivalry
Competition for the same objective or superiority.
conflict
A serious disagreement or argument.
adversary
One's opponent in a contest or dispute.

Slang Meanings

Arch-nemesis
He's my arch-nemesis in this rivalry.
Hater
She's got so many haters on social media.