Confirmatory
Confirmatory adjective - Serving to give support to the truth or factualness of something.
Second class and confirmatory are semantically related. In some cases you can use "Second class" instead an adjective "Confirmatory".
Second class
Second class noun - Not the highest quality in a classification.
Confirmatory and second class are semantically related. Sometimes you can use "Confirmatory" instead an adjective phrase "Second class".
Mutual synonyms
Cite this Source
Second class and Confirmatory. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/confirmatory/second_class
Confirmatory & Second class. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/confirmatory/second_class>.
Second class or Confirmatory. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/confirmatory/second_class.
Google Ngram Viewer shows how "confirmatory" and "second class" have occurred on timeline