Как по Английски будет vijand

noun

One's opponent in a contest, conflict, or dispute.

Примеры использования:

Davis beat his old adversary in the quarter-finals

adjective

Another term for adversarial.

noun

A person who is actively opposed or hostile to someone or something.

Примеры использования:

The traditional enemies of his tribe

noun

An enemy or opponent.

Примеры использования:

His work was praised by friends and foes alike

abbreviation

Friends of the earth.

noun

A foe, an enemy, especially in warfare. later also in weakened sense: an adversary, an opponent.

noun

A state or relationship of enmity. often opposed to friendship.