Groundless and Proven

Opposite meaning words

Groundless adjective - Having no basis in reason or fact.

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Proven is an antonym for groundless in topics: baseless, justification.

Nearby Words: ground, groundlessness

Proven adjective - Established beyond doubt.

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Groundless is an antonym for proven.

Nearby Word: prove

Cite this Source

Proven and Groundless. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/groundless/proven

Groundless & Proven. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/groundless/proven>.

Proven or Groundless. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/groundless/proven.

Google Ngram Viewer shows how "groundless" and "proven" have occurred on timeline