as in illegitimate
born to a father and mother who are not married entered the world as the supposititious son of a rich lord

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Recent Examples of Synonyms for supposititious
Adjective
  • In January 2024, the work was sold to Geffen, seemingly on Sun’s behalf — Sun now says the sale was illegitimate.
    Rachel Corbett, Vulture, 16 Apr. 2025
  • They get snared into helping their private investigator friend Moby (Hung) track down kidnappers intent on capturing a young woman named Sylvia (Lola Forner), who turns out to be the illegitimate daughter of a Spanish count.
    ArsTechnica, ArsTechnica, 7 Apr. 2025
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“Supposititious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/supposititious. Accessed 1 May. 2025.

Last Updated: - Updated example sentences
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