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Antagonist
//ænˈtæɡənɪst// noun
Definitions
Noun
- 1 An opponent or enemy.
"our antagonists in these controversies"
- 2 a drug that neutralizes or counteracts the effects of another drug wordnet
- 3 One who antagonizes or stirs.
- 4 a muscle that relaxes while another contracts wordnet
- 5 A chemical that binds to a receptor but does not produce a physiological response, blocking the action of other agonist chemicals, such as endogenous chemical messengers.
"2001: The calcium antagonists represent one of the top ten classes of prescription drugs in terms of commercial value, with worldwide sales of nearly $10 billion in 1999. — Leslie Iversen, Drugs: A Very Short Introduction (Oxford 2001, p. 41)"
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- 6 someone who offers opposition wordnet
- 7 The main character or force opposing the protagonist in a literary work or drama.
"So God forbid I'm seen just as an average human being / I mean, imagine if antagonists lacked any evil scheme"
- 8 A muscle that acts in opposition to another.
"A flexor, which bends a part, is the antagonist of an extensor, which extends it."
Etymology
From Latin antagonista, from Ancient Greek ἀνταγωνιστής (antagōnistḗs, “opponent”) (ἀντί (antí, “against”) + ἀγωνιστής (agōnistḗs, “a combatant, pleader, actor”)), from ἀνταγωνίζομαι (antagōnízomai, “to antagonize”).
See also for "antagonist"
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