Certain and Nubilous
Opposite meaning words
Certain
Certain adjective - Known but not named.
Nubilous
Cite this Source
Nubilous and Certain. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/certain/nubilous
Certain & Nubilous. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/certain/nubilous>.
Nubilous or Certain. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/certain/nubilous.
Google Ngram Viewer shows how "certain" and "nubilous" have occurred on timeline