Synonyms For "Illegal" :
1 syllable:
2 syllables:
bootleg, dirty, misbranded, outlaw, outlawed, penal, smuggled
3 syllables:
contraband, criminal, embezzled, illicit, mislabeled, nonlegal, unlawful
4 syllables:
amerciable, extralegal, felonious, irregular, prohibited, punishable, unratified
5 syllables:
extrajudicial, illegitimate, ineligible