defender

Definitions

A person who protects someone or something from harm or danger.

A player whose primary role is to prevent the opposing team from scoring.

A person who argues in support of someone or something.

Examples

The star defender made a crucial tackle in the final minute of the game.

She has always been a fierce defender of human rights and social justice.

Synonyms

protector guardian advocate champion supporter guard preserver

Antonyms

attacker aggressor assailant opponent adversary invader challenger