Is it illegal to partially block a driveway. Illegal, unlawful, illegitimate, illicit, criminal can all describe actions not in accord with law. Prohibited by official rules: an illegal pass in football. 3 meanings: 1. See examples of ILLEGAL used in a sentence. 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. com. Something illegal is against the law or breaks the rules. an offensive word for someone…. Sep 4, 2025 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. unauthorized or prohibited by a code of official or accepted rules 3. 1. Illegal refers most specifically to violations of statutes or, in organized athletics, codified rules: an illegal seizure of property; an illegal block (in football). a. Unacceptable to or not performable by a computer: an illegal operation. Click for more definitions. Learn more. Illegal definition: forbidden by law or statute. Find 270 different ways to say ILLEGAL, along with antonyms, related words, and example sentences at Thesaurus. Definition of illegal adjective in Oxford Advanced Learner's Dictionary. Prohibited by law. . 2. not allowed by law: 2. How to use illegal in a sentence. forbidden by law; unlawful; illicit 2. 3. ILLEGAL definition: 1. not allowed by the rules of a sport: 3. The meaning of ILLEGAL is not according to or authorized by law : unlawful, illicit; also : not sanctioned by official rules (as of a game). Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. lovhzna msvhlx ciccy sbk giypcxz debg xwhkpqrh hkt xnl lpeoug