Sustainable and Unmaintainable

Opposite meaning words

Sustainable adjective - Capable of being defended with good reasoning against verbal attack.

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Unmaintainable is an antonym for sustainable.

Definitions of Sustainable not found.

Sustainable is an antonym for unmaintainable.

Cite this Source

Unmaintainable and Sustainable. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/sustainable/unmaintainable

Sustainable & Unmaintainable. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/sustainable/unmaintainable>.

Unmaintainable or Sustainable. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/sustainable/unmaintainable.

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