False and Substantiated

Opposite meaning words

False adjective - Not being in agreement with what is true.

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Substantiated is an antonym for false in topics: fake, wrong, dishonest.

Definitions of False not found.

False is an antonym for substantiated.

Cite this Source

Substantiated and False. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/false/substantiated

False & Substantiated. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/false/substantiated>.

Substantiated or False. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/false/substantiated.

Google Ngram Viewer shows how "false" and "substantiated" have occurred on timeline