ultimatum

noun

ˌəl-tə-ˈmā-təm How to pronounce ultimatum (audio)
Definition of ultimatumnext
as in demand
something that someone insists upon having issued the ultimatum that the project be finished by the following week, or it would be terminated

Synonyms & Similar Words

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Example Sentences

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.
Recent Examples of ultimatum This can trigger jealousy, possessiveness, taboo-like attractions, emotional ultimatums, social power plays or money issues that reveal deeper conflicts. — Valerie Mesa, PEOPLE, 17 June 2026 Having trekked the territory with his trusty surveyor’s compass, and in the absence of anyone else rash enough to do it, Washington volunteers to deliver an ultimatum to the encroaching French forces. — James Parker, The Atlantic, 16 June 2026 This language also obscures the ultimatums presented to Iran under threat of American force, making coercion sound like collaboration. — Atom Ariola, Mercury News, 30 Apr. 2026 Their ultimatum quickly drew in other groups with similar agendas, including Operation Dudula – a violent vigilante group known for physically blocking migrants from entering health facilities and schools. — Ryan Lenora Brown, Christian Science Monitor, 26 June 2026 See All Example Sentences for ultimatum
Recent Examples of Synonyms for ultimatum
  1. demand
  2. request
  3. requirement
Noun
  • In February, Joby announced a partnership with Uber to start service in the United Arab Emirates this year, bringing on-demand air taxi rides to the country.
    — Lily Wright, Los Angeles Times, 1 July 2026
  • Their major demands for the next contract include salary raises, reducing dependence on temporary workers and ensuring job security.
    — Tarini Mehta, Sacbee.com, 1 July 2026
Definition of demand
Noun
  • The Interior Department did not immediately respond to ABC News’ request when asked on Friday if the panels will be replaced by the July 4 holiday this weekend.
    — Deena Zaru, ABC News, 3 July 2026
  • This change was implemented at the request of the state's board of education.
    — Jackson Thompson OutKick, FOXNews.com, 3 July 2026
Definition of request
Noun
  • With low maintenance requirements and fast turnaround, Gripen provides an advanced and cost-effective fighter capability that is easy to operate and maintain, according to the company.
    — Maria Mocerino, Interesting Engineering, 5 July 2026
  • DAFs carry no legal payout requirement — the dollars are irrevocably committed to charity, but on no particular schedule.
    — Gabriel Alin Zainescu, Forbes.com, 5 July 2026
Definition of requirement

Browse Nearby Words

ultimates
ultimatum
ultimatums
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Cite this Entry

“Ultimatum.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ultimatum. Accessed 7 Jul. 2026.

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More from Merriam-Webster on ultimatum

Nglish: Translation of ultimatum for Spanish Speakers

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