Negative and Substantiate

Opposite meaning words

Negative verb - To declare not to be true.

Usage example: the governor's press secretary promptly negatived the rumor that he was not intending to run for reelection

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Substantiate is an antonym for negative.

Substantiate verb - To gain full recognition or acceptance of.

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Negative is an antonym for substantiate.

Cite this Source

Substantiate and Negative. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/negative/substantiate

Negative & Substantiate. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/negative/substantiate>.

Substantiate or Negative. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/negative/substantiate.

Google Ngram Viewer shows how "negative" and "substantiate" have occurred on timeline