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 Whatever was working for them in the first half however, was unsustainable. Andrés Soto, Los Angeles Times, 25 May 2024 Coupled with last year’s deadly 72-vehicle pileup on Interstate 55 in central Illinois shrouded in blinding dust, these are not freak occurrences but harbingers of an escalating environmental crisis fueled by climate change and unsustainable farming practices. Chicago Tribune, 25 May 2024 Showing up for clients like her requires energy, which is unsustainable if pay and conditions are poor, Ball said Tuesday. Ilana Arougheti, Kansas City Star, 24 May 2024 The environmental impact of fashion, from overflowing landfills to carbon emissions and unsustainable manufacturing, has fueled a growing demand for eco-conscious choices. Tina Charisma, Essence, 23 May 2024 See all Example Sentences for unsustainable 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'unsustainable.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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 8 Jun. 2024.

More from Merriam-Webster on unsustainable

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