unquenchable

adjective

un·​quench·​able ˌən-ˈkwen-chə-bəl How to pronounce unquenchable (audio)
Synonyms of unquenchablenext
: unable to be quenched
an unquenchable flame
especially : not capable of being satisfied, quelled, or discouraged
an unquenchable thirst/desire
unquenchable optimism
unquenchably adverb

Examples of unquenchable in a Sentence

from a very early age she displayed an unquenchable curiosity about the natural world
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 attack grants him immortality and an unquenchable taste for blood. Wilson Chapman, IndieWire, 13 Mar. 2026 There’s something classically anarchic about Kate Moss, but her delicate Americana anchor signals stability and steadfastness—that, or an unquenchable yearning for the sea. Calin Van Paris, InStyle, 9 Mar. 2026 There’s no hatred, no resentment, no real rivalry to speak of, beyond the unquenchable fire that drives every great athlete. Mark Lazerus, New York Times, 3 Feb. 2026 Bowie’s genius was a driver and a result of an unquenchable inner restlessness. Armin Rosen, The Washington Examiner, 9 Jan. 2026 See All Example Sentences for unquenchable

Word History

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of unquenchable was in the 14th century

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Cite this Entry

“Unquenchable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unquenchable. Accessed 20 Mar. 2026.

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