unsustainable

play
adjective un·sus·tain·able \ˌən-sə-ˈstā-nə-bəl\

Definition of unsustainable

  1. :  not capable of being prolonged or continued :  not sustainable <unsustainable agricultural practices> <unsustainable growth>

unsustainability

play \ˌən-sə-ˌstā-nə-ˈbi-lə-tē\ noun

unsustainably

play \ˌən-sə-ˈstā-nə-blē\ adverb <an unsustainably high rate of growth>

Circa 1677

First Known Use of unsustainable

circa 1677


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