Synonyms of illegitimate in English:

illegitimate

adjective

  • 1 illegitimate share trading
    [Antonyms] legitimate, lawful
  • 2 an illegitimate child
    born out of wedlock, born of unmarried parents;
    archaic bastard, natural, misbegotten, baseborn, spurious, nameless
    [Antonyms] legitimate
  • 3 it is quite illegitimate to treat such a person as a swindler
    incorrect, illogical, invalid, unsound, spurious, wrongly inferred, wrongly deduced
    [Antonyms] legitimate, correct
  • Definition of illegitimate in:

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