Unsustainability

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The state or condition of being unsustainable.

Example

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"Within the last 20 years for the first time, the total ecological impact has begun to exceed the total biological capacity of the earth, which is basically a definition of unsustainability, which means at some point, these resource-use levels and pollution levels are going to have to come down to a level that is sustainable."

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.