Synonyms for illegal

Similarity of adj illegal

1 sense of illegal

Sense 1:

illegal (vs. legal)
amerciablebanned, prohibitedbootleg, black, black-market, contraband, smuggledcriminal, feloniousdirty, ill-gottenembezzled, misappropriatedextrajudicialextralegal, nonlegalhotillegitimate, illicit, outlaw(prenominal), outlawed, unlawfulineligiblemisbranded, mislabeledpenal, punishableunder-the-counterunratified

Also See: illegitimate#2; irregular#1; unlawful#2