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

unsustainable

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


Example Sentences

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"This is unsustainable, not just for households but also for the market as a whole," said Adam Scorer, chief executive of fuel poverty charity National Energy Action.

From BBC ● Sep. 29, 2026

That would make the current stalemate in Iran unsustainable.

From The Wall Street Journal ● Sep. 29, 2026

He added: "Today, conditions are deteriorating, and humanitarian needs remain significantly underfunded. But after more than 50 years, managing displacement indefinitely cannot be the measure of our collective ambition. The status quo is untenable, unsustainable."

From Barron's ● Sep. 25, 2026

Klein also points out that despite the uptick in bond yields that many commentators attribute to unsustainable fiscal deficits has caused “so far zero evidence of any looming slowdown in U.S. economic data.”

From MarketWatch ● Sep. 1, 2026

In any society built on institutionalized racism, race-mixing doesn’t merely challenge the system as unjust, it reveals the system as unsustainable and incoherent.

From "Born a Crime: Stories from a South African Childhood" by Trevor Noah



Vocabulary lists containing unsustainable


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