Thesaurus

sustainable

adjective

Synonyms & Antonyms of sustainable

1 capable of being defended with good reasoning against verbal attack
  • a line of argument that is probably not sustainable in a public forum against skilled debaters

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2 capable of being proven as true or real
  • has no sustainable claim to the property without a deed or some other document

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Antonyms for sustainable

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Time Traveler for sustainable

Time Traveler

The first known use of sustainable was in 1924

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sustain

sustainable

sustained

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Cite this Entry

“Sustainable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sustainable. Accessed 23 Sep. 2021.

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More from Merriam-Webster on sustainable

Nglish: Translation of sustainable for Spanish Speakers

Britannica English: Translation of sustainable for Arabic Speakers

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