sustainable
adjective
sus·tain·able
sə-ˈstā-nə-bəl 
1
: capable of being sustained
sustainable growth
a sustainable business model
And the ratings spike did not prove sustainable for the rest of the evening.—
Brian Steinberg
Brian Steinberg2
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
The study reflects a broadening search for more climate-friendly sustainable protein sources.—Ashley Miznazi
Ashley Miznazi
b
: of or relating to a lifestyle involving the use of sustainable methods
a sustainable society
a sustainable future
… the most sustainable garment is one that already exists.—Angela Velasquez
Angela Velasquez
sustainability
noun
… several boards throughout the state that focus on green building and sustainability.
—Melissa Followell
Melissa Followell
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
As the national debt rushes toward $39 trillion and Social Security and Medicare get nearer to insolvency with each tick of the clock, pressure mounts on the White House and Congress to craft a more sustainable path forward.
—Arkansas Online, 2 Mar. 2026
The ultimate goal of Artemis is to establish a permanent, sustainable human presence on and around the moon in the next five to 10 years.
—Mike Wall, Space.com, 28 Feb. 2026
Empowering workers and supporting small businesses are crucial steps toward sustainable economic growth.
—Letters To The Editor, The Orlando Sentinel, 28 Feb. 2026
The idea was to leverage the property’s remote and pristine location, astounding views, access to a unique Nepali-Tibetan highland culture, and sustainable design principles to raise the bar for luxury trekking and experiential travel in Nepal – and the resulting refurbishment certainly delivers.
—Condé Nast, Condé Nast Traveler, 27 Feb. 2026
See All Example Sentences for sustainable
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Arkansas Online, 2 Mar. 2026
The ultimate goal of Artemis is to establish a permanent, sustainable human presence on and around the moon in the next five to 10 years.
—Mike Wall, Space.com, 28 Feb. 2026
Empowering workers and supporting small businesses are crucial steps toward sustainable economic growth.
—Letters To The Editor, The Orlando Sentinel, 28 Feb. 2026
The idea was to leverage the property’s remote and pristine location, astounding views, access to a unique Nepali-Tibetan highland culture, and sustainable design principles to raise the bar for luxury trekking and experiential travel in Nepal – and the resulting refurbishment certainly delivers.
—Condé Nast, Condé Nast Traveler, 27 Feb. 2026
See All Example Sentences for sustainable
Cite this Entry
“Sustainable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sustainable. Accessed 3 Mar. 2026.
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