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Showing results for unsustainable. Search instead for combines sustainable.
Definitions

unsustainable

[uhn-suh-stey-nuh-buhl] / ˌʌn səˈsteɪ nə bəl /
ADJECTIVE
not able to be supported in the future
Synonyms
Antonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Apple’s prior strategy of stable pricing boosted iPhone and Mac sales, benefiting high-margin Apple Services, but is now unsustainable.

From Barron's • Jun. 18, 2026

The government insists that their current pay is fair, and Health Secretary James Murray has described the union's demands as "unrealistic, unaffordable and unsustainable".

From BBC • Jun. 12, 2026

Last month, state cybersecurity chiefs warned lawmakers that AI-enabled discovery tools create unsustainable pressure on state networks as patching windows shrink to near zero.

From The Wall Street Journal • Jun. 10, 2026

He sees a high rate of capex acceleration that, he said, is unsustainable in 2027, even if overall spending remains high.

From MarketWatch • Jun. 3, 2026

Thus language-games do not simply succeed, progress, pay, or prove their worth; they can also become unsustainable if the facts change.

From "The Invention of Science" by David Wootton



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