Synonyms of unconstitutional
- 2 Syllables
- wrongful, lawless, banned
- 3 Syllables
- illegal, forbidden, violating, criminal, pirated, felonious, outlawed, unlawful, illicit
- 4 Syllables
- extralegal, unapproved, prohibited
- 5 Syllables
- prosecutable, unauthorized
- 6 Syllables
- illegitimate