Thesaurus

unsustainable

adjective

Synonyms & Antonyms of unsustainable

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Time Traveler for unsustainable

Time Traveler

The first known use of unsustainable was circa 1677

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Cite this Entry

“Unsustainable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unsustainable. Accessed 12 Apr. 2021.

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