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antagonist Synonyms

Another word for antagonist

Choosing another word for antagonist depends on context, so the 13 synonyms and similar words below are separated across 3 exact definitions and ranked by match strength.
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• noun (Context 1)

The principal character or force in a literary work, film, or drama that stands in opposition to the protagonist or hero.

Usage Example

"In the novel, the harsh winter climate serves as the primary villain against the stranded explorers."

Strong
villain
archvillain
Weak
foil

• noun (Context 2)

A person who actively opposes or is hostile to someone or something; an adversary or opponent.

Usage Example

"Throughout the long political campaign, she remained a formidable adversary to the incumbent senator."

Strongest
adversary
opponent
rival
Strong
enemy
foe
competitor
nemesis
detractor

• noun (Context 3)

A chemical substance or drug that binds to a cell receptor and blocks or dampens a biological response typically triggered by another substance.

Usage Example

"The physician administered a receptor blocker to reverse the effects of the medication immediately."

Strongest
blocker
Strong
inhibitor

Opposites of antagonist

The opposite of antagonist shifts depending on context. Common opposites include:

agonist
protagonist
ally
hero
supporter
heroine
friend
proponent
See all opposites of antagonist

Cite this Entry


Wordmom. (2026). Synonyms for Antagonist. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/antagonist
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