Contradict and Undersign
Opposite meaning words
Contradict
Contradict verb - To make an assertion that is contrary to one made by (another).
Undersign is an antonym for contradict.
Undersign
Undersign verb - Sign at the bottom of (a document).
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Synonyms for Undersign
Nearby Words: undersigned, undersigning
Cite this Source
Undersign and Contradict. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/contradict/undersign
Contradict & Undersign. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/contradict/undersign>.
Undersign or Contradict. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/contradict/undersign.
Google Ngram Viewer shows how "contradict" and "undersign" have occurred on timeline