False and Rigorous

Opposite meaning words

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

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Rigorous is an antonym for false.

Rigorous adjective - Meeting the highest standard of accuracy.

Usage example: a rigorous analysis of the data

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False is an antonym for rigorous in severe topic.

Nearby Words: rigorously, rigor, rigour, rigorism

Cite this Source

Rigorous and False. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/false/rigorous

False & Rigorous. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/false/rigorous>.

Rigorous or False. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/false/rigorous.

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