1. (adj)illegal prohibited by law or by official or accepted rules Antonyms: juristic, legitimate, court-ordered, ratified, judicial, lawful, sub judice, legal, jural, licit, statutory, sanctioned
Synonyms, Thesaurus & Antonyms of 'illegal'
English Synonyms and Antonyms
1. illegal Every criminal act is illegal or unlawful, but illegal or unlawful acts may not be criminal. Offenses against public law are criminal; offenses against private rights are merely illega Synonyms: criminal, abominable, flagitious, immoral, sinful, vile, culpable, guilty, iniquitous, unlawful, wicked, felonious, illegal, nefarious, vicious, wrong Antonyms: innocent, lawful, meritorious, right, just, legal, moral, virtuous, nightly, nocturnal
Synonyms for illegal 
