Legitimate and Supposititious
Opposite meaning words
Legitimate
Supposititious
Supposititious adjective - Born to a father and mother who are not married.
Usage example: entered the world as the supposititious son of a housemaid
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Synonyms for Supposititious
Legitimate is an antonym for supposititious.
Nearby Words: supposition, suppositional
Cite this Source
Supposititious and Legitimate. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/legitimate/supposititious
Legitimate & Supposititious. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/legitimate/supposititious>.
Supposititious or Legitimate. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/legitimate/supposititious.
Google Ngram Viewer shows how "legitimate" and "supposititious" have occurred on timeline