Proven and Ungrounded
Opposite meaning words
Proven
Proven adjective - Established beyond doubt.
Ungrounded is an antonym for proven.
Nearby Word: prove
Ungrounded
Proven is an antonym for ungrounded in topics: unwarranted, not reasonable or right, without substantiation.
Cite this Source
Ungrounded and Proven. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/proven/ungrounded
Proven & Ungrounded. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/proven/ungrounded>.
Ungrounded or Proven. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/proven/ungrounded.
Google Ngram Viewer shows how "proven" and "ungrounded" have occurred on timeline