Serious and Uncontainable
Opposite meaning words
Serious
Serious adjective - Not joking or playful in mood or manner.
Uncontainable is an antonym for serious.
Nearby Words: seriously, seriousness
Uncontainable
Cite this Source
Uncontainable and Serious. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/serious/uncontainable
Serious & Uncontainable. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/serious/uncontainable>.
Uncontainable or Serious. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/serious/uncontainable.
Google Ngram Viewer shows how "serious" and "uncontainable" have occurred on timeline