ANTAGONIST - Definition & Meaning for Kids

Simple definitions and word synonyms for kids.

Meaning 1

Part of speech: Noun

a muscle that relaxes while another contracts

Example: when bending the elbow the triceps are the antagonist

Categories: Antagonistic muscle

Meaning 2

Part of speech: Noun

a drug that neutralizes or counteracts the effects of another drug

Categories: Drug

Synonyms

Opposer, Opponent, Resister, Adversary, Antagonist

Antonyms

Agonist, Synergist

🌱 Word Origin (Etymology)

The word "antagonist" comes from Ancient Greek ἀνταγωνιστής, which comes from Latin antagonista.

🧩 Fun Fact

Many Greek words entered English through Latin translations during the Renaissance.

🎵 Words that Rhyme with Antagonist