sustainable

adjective

sus·​tain·​able sə-ˈstā-nə-bəl How to pronounce sustainable (audio)
1
: capable of being sustained
2
a
: of, relating to, or being a method of harvesting or using a resource so that the resource is not depleted or permanently damaged
sustainable techniques
sustainable agriculture
b
: of or relating to a lifestyle involving the use of sustainable methods
sustainable society
sustainability noun
sustainably adverb

Examples of sustainable in a Sentence

a line of argument that is probably not sustainable in a public forum against skilled debaters has no sustainable claim to the property without a deed or some other document
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.
Conservation will be an important element toward sustainable water supply but to avoid future water shortages utilities will still be forced to develop alternative water sources that are more resilient to climate changes. Bob Maliva, The Orlando Sentinel, 10 May 2025 This iteration just is not gonna be sustainable for this team. Bryan Toporek, Forbes.com, 9 May 2025 Some manufacturers include beads that are made from recyclable materials like plastic water bottles for a more sustainable filler. Kathleen Felton, Better Homes & Gardens, 9 May 2025 Driving efficiency through better data and smarter planning, because that’s what ultimately leads to more sustainable outcomes. Sarah Jones, Sourcing Journal, 9 May 2025 See All Example Sentences for sustainable

Word History

First Known Use

1924, in the meaning defined at sense 1

Time Traveler
The first known use of sustainable was in 1924

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Cite this Entry

“Sustainable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sustainable. Accessed 14 May. 2025.

More from Merriam-Webster on sustainable

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