Functional and Insoluble

Opposite meaning words

Functional adjective - Being in effective operation.

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Insoluble is an antonym for functional.

Insoluble adjective - Incapable of being solved or accomplished.

Usage example: the seemingly insoluble mystery concerning the identity of the people who built these ancient structures

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Functional is an antonym for insoluble.

Nearby Word: insolubility

Cite this Source

Insoluble and Functional. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/functional/insoluble

Functional & Insoluble. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/functional/insoluble>.

Insoluble or Functional. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/functional/insoluble.

Google Ngram Viewer shows how "functional" and "insoluble" have occurred on timeline