Confirmational
Confirmational adjective - Serving to give support to the truth or factualness of something.
Usage example: that's an interesting hypothesis but one that still awaits confirmational data
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Synonyms for Confirmational
Supplementary and confirmational are semantically related. In some cases you can use "Supplementary" instead an adjective "Confirmational".
Supplementary
Supplementary adjective - Available to supply something extra when needed.
Confirmational and supplementary are semantically related. Sometimes you can use "Confirmational" instead an adjective "Supplementary".
Mutual synonyms
Cite this Source
Supplementary and Confirmational. (2017). Retrieved 2026, August 12, from https://thesaurus.plus/related/confirmational/supplementary
Confirmational & Supplementary. N.p., 2017. Web. 12 Aug. 2026. <https://thesaurus.plus/related/confirmational/supplementary>.
Supplementary or Confirmational. 2017. Accessed August 12, 2026. https://thesaurus.plus/related/confirmational/supplementary.
Google Ngram Viewer shows how "confirmational" and "supplementary" have occurred on timeline