antagonistic

adjective

an·​tag·​o·​nis·​tic (ˌ)an-ˌta-gə-ˈni-stik How to pronounce antagonistic (audio)
: showing dislike or opposition : marked by or resulting from antagonism
an antagonistic relationship
factions antagonistic to one another
antagonistically adverb

Examples of antagonistic in a Sentence

They found it impossible to deal with such antagonistic groups. countries that have been antagonistic towards each other for centuries
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The zoo staff set up traps in locations where the otters were seen more than once, but like any good story, antagonistic foil characters in the form of raccoons quite literally foiled their plans by interfering with the contraptions. Margherita Bassi, Popular Science, 12 June 2025 Porter needs to take a more antagonistic stance against Arnold’s Folly, including demanding Newsom and the Legislature remove that funding. John Seiler, Oc Register, 31 May 2025 Undoubtedly, Washington’s antagonistic turn has created new headwinds for Europe on trade, economic growth, and defense. Theodore Bunzel, Foreign Affairs, 30 May 2025 Families and found families are necessary, especially to get through social moments that are antagonistic to your being. Gordon Cox, Variety, 30 May 2025 See All Example Sentences for antagonistic

Word History

Etymology

see antagonize

First Known Use

circa 1637, in the meaning defined above

Time Traveler
The first known use of antagonistic was circa 1637

Browse Nearby Words

Cite this Entry

“Antagonistic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/antagonistic. Accessed 18 Jun. 2025.

Kids Definition

antagonistic

adjective
an·​tag·​o·​nis·​tic (ˌ)an-ˌtag-ə-ˈnis-tik How to pronounce antagonistic (audio)
: showing antagonism
antagonistically adverb

Medical Definition

antagonistic

adjective
an·​tag·​o·​nis·​tic (ˌ)an-ˌtag-ə-ˈnis-tik How to pronounce antagonistic (audio)
1
: characterized by or resulting from antagonism
antagonistic antibiotics
2
: relating to or being muscles that are antagonists
skeletal muscles arranged in antagonistic pairs
antagonistically adverb

More from Merriam-Webster on antagonistic

Last Updated: - Updated example sentences
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