Synonyms of illegitimate
- 1 Syllable
- wrong
- 2 Syllables
- pricey, wrongful, spurious, wicked, pricier
- 3 Syllables
- improper, criminal, pirated, overkill, invalid, contraband, outlawed, illicit, illegal, unlawful
- 4 Syllables
- unlicensed, unapproved, extralegal, unsanctioned, misbegotten, unauthentic, indictable, clandestine, unreasoned
- 5 Syllables
- unauthorized, under-the-counter, supposititious
- 6 Syllables
- unconstitutional