Certified and Foundationless
Opposite meaning words
Certified
Certified adjective - Being exactly as appears or as claimed.
Foundationless is an antonym for certified.
Foundationless
Foundationless adjective - Having no basis in reason or fact.
Usage example: a careful investigation proved that the charges were foundationless
Certified is an antonym for foundationless.
Cite this Source
Foundationless and Certified. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/certified/foundationless
Certified & Foundationless. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/certified/foundationless>.
Foundationless or Certified. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/certified/foundationless.
Google Ngram Viewer shows how "certified" and "foundationless" have occurred on timeline