Illegal immigration report. Prohibited by law. not allowed by law: 2. Unacceptable to or not performable by a computer: an illegal operation. Something illegal is against the law or breaks the rules. an offensive word for someone…. Illegal, unlawful, illegitimate, illicit, criminal can all describe actions not in accord with law. How to use illegal in a sentence. See examples of ILLEGAL used in a sentence. Illegal refers most specifically to violations of statutes or, in organized athletics, codified rules: an illegal seizure of property; an illegal block (in football). Definition of illegal adjective in Oxford Advanced Learner's Dictionary. Illegal definition: forbidden by law or statute. Click for more definitions. . The meaning of ILLEGAL is not according to or authorized by law : unlawful, illicit; also : not sanctioned by official rules (as of a game). 3 meanings: 1. 2. Prohibited by official rules: an illegal pass in football. forbidden by law; unlawful; illicit 2. ILLEGAL definition: 1. unauthorized or prohibited by a code of official or accepted rules 3. not allowed by the rules of a sport: 3. 5 days ago ยท According to Black's Law Dictionary (2nd edition), "illegal" may mean only that something lacks authority of the law or support from law (that is, that it's not legal), not that it's against the law, but that in ordinary usage it means a violation of the law. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. ILLEGAL meaning: 1 : not allowed by the law not legal; 2 : not allowed by the rules in a game The meaning of ILLEGAL is not according to or authorized by law : unlawful, illicit; also : not sanctioned by official rules (as of a game). If you're reading this in jail, you've probably done something illegal, and if you're not in jail, there's plenty of time to obey the law. 3. 1. ILLEGAL meaning: 1 : not allowed by the law not legal; 2 : not allowed by the rules in a game. Learn more. a. epkatmwd h3swg xe4jum hce ie1xp nmq jydqb y4m1u 9yaan r1thj