Invalid and Unrefuted

Opposite meaning words

Invalid adjective - Chronically or repeatedly suffering from poor health.

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Unrefuted is an antonym for invalid.

Definitions of Invalid not found.

Invalid is an antonym for unrefuted in correct topic.

Cite this Source

Unrefuted and Invalid. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/invalid/unrefuted

Invalid & Unrefuted. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/invalid/unrefuted>.

Unrefuted or Invalid. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/invalid/unrefuted.

Google Ngram Viewer shows how "invalid" and "unrefuted" have occurred on timeline