Plain and Undiscoverable

Opposite meaning words

Plain adjective - Free from all additions or embellishment.

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Undiscoverable is an antonym for plain.

Nearby Words: plainly, plainness, plaint

Undiscoverable adjective - Not able to be ascertained; resisting discovery.

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Plain is an antonym for undiscoverable in hidden topic.

Cite this Source

Undiscoverable and Plain. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/plain/undiscoverable

Plain & Undiscoverable. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/plain/undiscoverable>.

Undiscoverable or Plain. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/plain/undiscoverable.

Google Ngram Viewer shows how "plain" and "undiscoverable" have occurred on timeline