Confirmatory and Counter

Confirmatory

Confirmatory adjective - Serving to give support to the truth or factualness of something.
Usage example: a confirmatory test for pregnancy

Counter is an antonym for confirmatory.

Counter

Counter adjective - Opposed to one's interests.

Confirmatory is an antonym for counter.

Cite this Source
Counter and Confirmatory. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/confirmatory/counter
Confirmatory & Counter. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/confirmatory/counter>.
Counter or Confirmatory. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/confirmatory/counter.
Google Ngram Viewer shows how "confirmatory" and "counter" have occurred on timeline