Confirmed and Foundationless
Opposite meaning words
Confirmed
Confirmed adjective - Being such by habit and not likely to change.
Foundationless is an antonym for confirmed.
Foundationless
Foundationless adjective - Having no basis in reason or fact.
Usage example: a careful investigation proved that the charges were foundationless
Confirmed is an antonym for foundationless.
Cite this Source
Foundationless and Confirmed. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/confirmed/foundationless
Confirmed & Foundationless. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/confirmed/foundationless>.
Foundationless or Confirmed. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/confirmed/foundationless.
Google Ngram Viewer shows how "confirmed" and "foundationless" have occurred on timeline