enemy
/ˈɛnəmi/
noun
- A person who hates or opposes another person and tries to harm them.
- After the argument, they became enemies and never spoke again.
- She considered her rival at work to be her enemy.
- The soldier faced his enemy on the battlefield.
- A country or group that is fighting against another in a war.
- They captured several enemy soldiers.
- The army advanced deep into enemy territory.
- The two countries were enemies during the war.
- Anything that is harmful or opposed to something else.
- Lack of sleep is an enemy of good health.
- Fear is the enemy of success.
- Pollution is the enemy of clean air.