unsustainable

adjective

un·​sus·​tain·​able ˌən-sə-ˈstā-nə-bəl How to pronounce unsustainable (audio)
: not capable of being prolonged or continued : not sustainable
unsustainable agricultural practices
unsustainable growth
unsustainability noun
unsustainably adverb
an unsustainably high rate of growth

Examples of unsustainable in a Sentence

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.
Over the past several years, Maryland’s budget has grown at an unsustainable pace, fueled by federal pandemic relief funds and record state revenues. Reader Commentary, Baltimore Sun, 10 Jan. 2025 The Jets are winning his minutes 8-2 at five-on-five, although it’s taken some unsustainable shooting and save percentages to achieve that. Murat Ates, The Athletic, 9 Jan. 2025 Last year, several insurers cut coverage across the state due to the increasing risk of paying enormous, unsustainable damages outweighing their profits. Paul Du Quenoy, Newsweek, 9 Jan. 2025 Mishler said the growth of Medicaid has become unsustainable as the state has had to pay $3.3 billion, $1 billion of which was a forecast error, since 2023. Alexandra Kukulka, Chicago Tribune, 8 Jan. 2025 See all Example Sentences for unsustainable 

Word History

First Known Use

circa 1677, in the meaning defined above

Time Traveler
The first known use of unsustainable was circa 1677

Dictionary Entries Near unsustainable

Cite this Entry

“Unsustainable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unsustainable. Accessed 19 Jan. 2025.

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