Part of speech:
Contrary to accepted morality or convention; illicit.
Irregular or abnormal:
Kept secret or hidden, esp. for some illicit purpose; surreptitious; furtive
Prohibited from being imported or exported.
Dealing with law cases involving crime
At an irregular or improper angle; askew:
Having an extremely low probability of occurrence. Used of quantum phenomena:
Being against established or accepted rules and standards:
Without law; not regulated by the authority of law
Prohibited by law
contrary to or forbidden by law
Of, or having the nature of, incest
Find another word for illicit. In this page you can discover 30 synonyms, antonyms, idiomatic expressions, and related words for illicit, like: unlawful, prohibited, unauthorized, improper, adulterous, illegal, wrong, clandestine, contraband, criminal and crooked.