illegitimate Synonyms

unlawful illicit bastard love child dishonest extramarital false unauthorized fraudulent illegal invalid improper outlaw outlawed by-blow illegitimate child unapproved unsanctioned spurious misbranded unconstitutional unfathered meanspirited back channel unjust wildcat wrongful bastardise unwarranted whoreson void tabu black-market verboten suppositious unauthorised uncertified unrenewed outside marriage illegally obtained out of wedlock contraband unlicensed bootleg under the counter nonlegal extralegal inauthentic unauthentic against the law