Meaning & use

antagonistic

adjective·Academic

Last updated

UK/ænˌtæɡ.əˈnɪs.tɪk/
US/ænˌtæɡ.əˈnɪs.tɪk/

Meanings

  1. adjectivecomparable

    Openly unfriendly and ready to oppose or argue with someone.

    Grammar: Before a noun or after a verb, often followed by to or toward: antagonistic toward the new manager.

    Patterns

    • antagonistic to someone
    • antagonistic toward someone

    He was antagonistic toward anyone who disagreed with him.

    The two neighbors have had an antagonistic relationship for years.

    Her antagonistic tone made the meeting tense.

  2. adjectivenot comparablebiologymedical

    Working against another substance or process, so that the effect is reduced or blocked.

    Grammar: Technical use before a noun or after a verb: antagonistic muscles.

    Patterns

    • antagonistic to something
    • antagonistic effect

    The two drugs have an antagonistic effect.

    Biceps and triceps are antagonistic muscles.

    The enzyme is antagonistic to the hormone.

Word forms

comparativemore antagonistic
superlativemost antagonistic

Common combinations

antagonistic attitude
His antagonistic attitude made teamwork hard.
antagonistic relationship
The partners had an antagonistic relationship.
openly antagonistic
She was openly antagonistic to the proposal.
antagonistic toward
The crowd grew antagonistic toward the speaker.
antagonistic muscles
Antagonistic muscles work in opposite directions.

Synonyms and how they differ

hostile
Hostile is stronger and suggests real unfriendliness or enmity, while antagonistic suggests active opposition or provoking.
confrontational
Confrontational describes a style that looks for a fight, while antagonistic describes an attitude of opposition.
adversarial
Adversarial is more formal and describes a system or relationship with opposing sides.
unfriendly
Unfriendly is milder and does not suggest actively opposing someone.

Opposites

Word family

antagonist noun
an opponent or the villain in a story
antagonize verb
to make someone hostile
antagonism noun
active opposition or hostility
antagonistically adverb
in an openly opposing way

Commonly confused: antagonistic or agonistic? antagonistic or protagonist?

antagonistic vs agonistic

Agonistic is a rare technical word relating to conflict in animal behavior or debate, and is not the same as antagonistic.

antagonistic vs protagonist

A protagonist is the main character of a story; an antagonist is the one who opposes them.

Practice

Which word best completes: His ___ attitude toward the new team made everyone uncomfortable.

Make it your own

Write a sentence using “antagonistic”, then check it and compare it with the examples above.

Your sentence stays on this page and is not sent anywhere.

Explore more words