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Showing results for unsustainable. Search instead for insubsanable.
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.

Spanish Prime Minister Pedro Sanchez called China's trade imbalance with the European Union "unsustainable" on Monday, as he began a three-day visit to Beijing where he hopes to strengthen economic ties.

From Barron's • Apr. 12, 2026

If it’s uncomfortable or unsustainable to live with continuously, ask your body why — and how it can help you make decisions that are the kindest possible to your nervous system.

From Los Angeles Times • Apr. 10, 2026

“Iran intends to make any U.S. landing as costly and politically unsustainable as possible,” said Sanam Vakil, director of the Middle East and North Africa program at Chatham House, a London-based think tank.

From The Wall Street Journal • Apr. 3, 2026

Whilst this was "no secret", she described this rise as "unsustainable".

From BBC • Apr. 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