UNAPPEASABLE Synonyms: 74 Similar and Opposite Words

unappeasable

adjective

ˌən-ə-ˈpē-zə-bəl

Definition of unappeasable

as in insatiable

incapable of being satisfied it turned out that the public's appetite for sadistic horror movies was not unappeasable after all

Synonyms & Similar Words

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Antonyms & Near Antonyms

as in relentless

showing no signs of slackening or yielding in one's purpose warned that the nation was dealing with an unappeasable enemy

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Antonyms & Near Antonyms

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 unappeasable Surely giving up the unappeasable hunger can’t be the answer. — Lily Meyer, The Atlantic, 26 Feb. 2026 This lesson may finally hit home on Friday, when the big-hearted Sun in your foundational fourth house clashes with unappeasable Saturn in your relationship realm. — The Astrotwins, ELLE, 13 Nov. 2022 In 2022, his compulsion to sing and pick his guitar and ramble the roads is undiminished and, evidently, unappeasable. — Jody Rosen, New York Times, 17 Aug. 2022 Such leaders are unappeasable because their goals can never be reached. — Walter Russell Mead, WSJ, 10 Mar. 2022 Activists will decry the shift as hippie-punching aimed at mollifying an unappeasable hard right, while moderates will blame the activists for continuing to tar the party's image with unpopular radical stances. — Noah Millman, The Week, 25 June 2021 This unappeasable hostility is a problem for Israel, for America, and for the Democratic Party. — Matthew Continetti, National Review, 22 May 2021

Recent Examples of Synonyms for unappeasable

Adjective

Businesses have insatiable demand for AI acceleration, and boards and CEOs are pushing aggressively for productivity improvements tied to these new capabilities.

— Drew Naukam, Forbes.com, 1 Oct. 2026
Radiation, heat and space traffic Google is just one of several companies that have proposed sending data centers to space as the race to produce ever more sophisticated machine learning has created an insatiable demand for computing power.

— Jackie Wattles, CNN Money, 1 Oct. 2026

Definition of insatiable

Adjective

After years of cruel dismissal from his grandfather, Kang Seung-woon (Jung Jin-young), and relentless pressure from his mother, Kang Ji-hye (Yoon Se-ah), Pi-o doubts his talent.

— Kayti Burt, Time, 6 Oct. 2026
In a time defined by AI acceleration, expanding cybersecurity risks and relentless pressure to grow, organizations can no longer afford leadership models that diffuse responsibility when outcomes fall short.

— Guy Yehiav, Forbes.com, 5 Oct. 2026

Definition of relentless

Adjective

In other words, pretty much all of the hype around Geese was legit, believe it or not — a product of the same apparently unquenchable drive to talk about this band that, in turn, produced the backlash that followed.

— Simon Vozick-Levinson, Rolling Stone, 10 Sep. 2026
The film frames spirituality as both a visceral response to injustice, and an unquenchable thirst to cure it.

— Siddhant Adlakha, Variety, 20 July 2026

Definition of unquenchable

Adjective

Jackson says this is because he’s determined to focus people on the company’s success, rather than their own individual advancement.

— Andrew Edgecliffe-Johnson, semafor.com, 2 Oct. 2026
Indeed, this equation between precognition and determined occurrence, rehearsal and performance, exists in the mind as a matter of protocol.

— Sophie Landres, Artforum, 1 Oct. 2026

Definition of determined

Adjective

Her songs feel urgent and unfiltered; Rodrigo sings about the negative sides of herself, too, whether that’s feelings of jealousy or obsession.

— Ethan Millman, HollywoodReporter, 7 Oct. 2026
Torres recommends establishing a coverage plan ahead of cold and flu season, so employees know who will take their shift or handle urgent work.

— Angela Haupt, Time, 7 Oct. 2026

Definition of urgent

Adjective

Women experience functional pain at about twice the rate of men, with persistent pain in the pelvic area often becoming a debilitating factor in their daily lives.

— Annalisa Merelli, STAT, 1 Oct. 2026
While PlusAI is a software developer working on self-driving technologies, Kwan said cargo theft has been a persistent problem for the trucking industry, which is in search of solutions to better track trailers and cargo statuses.

— Sasha Rogelberg, Fortune, 1 Oct. 2026

Definition of persistent

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unappealing

unappeasable

unappeased

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“Unappeasable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unappeasable. Accessed 8 Oct. 2026.

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Synonyms of unappeasable

adjective

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