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.
Invest In Automation: The pace of cyber threats makes manual processes unsustainable. Ravi Ithal, Forbes, 9 Dec. 2024 Regional sports networks have been decimated by cord cutting, making traditional economic models unsustainable. Dylan Hernández, Los Angeles Times, 7 Dec. 2024 Without sufficient regulatory oversight, fintech will remain vulnerable to entering partnerships with unsustainable companies. Rachael O'Connor, Newsweek, 29 Nov. 2024 Coupled with rising shipping costs after the pandemic, operating in Mexico quickly became unsustainable. Maricarmen Barrios, ARTnews.com, 28 Nov. 2024 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 17 Dec. 2024.

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