Definition of supposititiousnext
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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Example Sentences

Recent Examples of Synonyms for supposititious
illegitimate
Adjective
  • Motta had been completely unaware that the accidents Garrison and Alfortish had brought her were illegitimate, Toomey insisted.
    Patrick Radden Keefe, New Yorker, 13 Apr. 2026
  • The only one that can be called truly illegitimate by global and historical standards is the claim to the whole of the South China Sea.
    Anatol Lieven, Twin Cities, 10 Apr. 2026
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Cite this Entry

“Supposititious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/supposititious. Accessed 2 May. 2026.

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