acrimonious

adjective

ac·​ri·​mo·​ni·​ous ˌa-krə-ˈmō-nē-əs How to pronounce acrimonious (audio)
: angry and bitter : caustic, biting, or rancorous especially in feeling, language, or manner
an acrimonious dispute
acrimoniously adverb
acrimoniousness noun

Examples of acrimonious in a Sentence

Each man came out of their acrimonious 200-meter showdown on July 23 with an injured hamstring and a decidedly negative vibe. Tim Layden, Sports Illustrated, 11 Sept. 2000
My May 19, 1967, memorandum to the president unleashed a storm of controversy.  … It led to tense and acrimonious Senate hearings that pitted me against the Joint Chiefs of Staff and generated rumors they intended to resign en masse. Robert McNamara, In Retrospect, 1995
But considering the momentousness of the issue, the original Darwinian debate was far less acrimonious than might have been expected … Gertrude Himmelfarb, American Scholar, Autumn 1981
We could tell, however, when debate became more acrimonious than professional, but this was from watching lawyers other than our father. Harper Lee, To Kill a Mockingbird, 1960
He went through an acrimonious divorce. an acrimonious parting between the two former friends
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 status update was the first filing by either party since one of the most successful pop duos of all time burst into the headlines in 2023 with their acrimonious split. Nancy Dillon, Rolling Stone, 12 Aug. 2025 The former couple's acrimonious split played out in the public eye before it was finalized in March 2022. Ashley Hume, FOXNews.com, 10 Aug. 2025 While the two clubs engaged in a battle that became acrimonious, amid claim and counterclaim over Mbeumo’s fee, the player himself had patience that the pieces would eventually fall into place. Laurie Whitwell, New York Times, 29 July 2025 Unrivaled’s relationship with the WNBA continues to grow more complex, though, amid the W’s acrimonious collective bargaining negotiations. Eric Jackson, Sportico.com, 5 Aug. 2025 See All Example Sentences for acrimonious

Word History

Etymology

acrimony + -ous

First Known Use

1651, in the meaning defined above

Time Traveler
The first known use of acrimonious was in 1651

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Cite this Entry

“Acrimonious.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/acrimonious. Accessed 21 Aug. 2025.

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