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.
The Limits of Traditional Sales Management The traditional performance levers sales leaders deployed are proving unsustainable. Michael Hudson, Forbes, 16 Jan. 2025 The other side: Republicans, who are in the minority in both legislative chambers, said the problem is that the state budget has grown at an unsustainable rate in recent years. Melissa Santos, Axios, 12 Jan. 2025 At the same time, my character knows that Benji has this unsustainable life and just can’t reconcile this great person and this person who’s been hollowed out. Scott Feinberg, The Hollywood Reporter, 6 Jan. 2025 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 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 26 Jan. 2025.

More from Merriam-Webster on unsustainable

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