Suitable and Unsustainable

Opposite meaning words

Suitable adjective - Having the required skills for an acceptable level of performance.

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Unsustainable is an antonym for suitable.

Nearby Words: suit, suited, suitability, suitably, suiting

Definitions of Suitable not found.

Suitable is an antonym for unsustainable in not able to be supported in the future topic.

Cite this Source

Unsustainable and Suitable. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/suitable/unsustainable

Suitable & Unsustainable. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/suitable/unsustainable>.

Unsustainable or Suitable. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/suitable/unsustainable.

Google Ngram Viewer shows how "suitable" and "unsustainable" have occurred on timeline