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 That means engaging in intense and often antagonistic competition with Washington. Steve Tsang, TIME, 11 May 2024 The plan also includes a range of small-print stipulations that the creditor group considers unfavorable, or even antagonistic. Joel Khalili, WIRED, 8 May 2024 See all Example Sentences for antagonistic 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'antagonistic.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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

Dictionary Entries Near antagonistic

Cite this Entry

“Antagonistic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/antagonistic. Accessed 29 May. 2024.

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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!