Unlawful detainer default judgment. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. unlawful definition: not allowed by law or rules. Jan 20, 2026 ยท Adjective unlawful (comparative more unlawful, superlative most unlawful) (law) Prohibited; not permitted by law (either civil or criminal law; see illegal) Synonyms: illegal, wrongful; see also Thesaurus: unlawful He was charged with unlawful use of a car. . How to use unlawful in a sentence. The term is sometimes used in a more narrow sense; for instance, unlawful may refer only to conduct that is criminally punishable. The meaning of UNLAWFUL is not lawful : illegal. There are six meanings listed in OED's entry for the word unlawful, one of which is labelled obsolete. The meaning of UNLAWFUL is not lawful : illegal. See examples of unlawful used in a sentence. nveyj npkj rfdbuo whyj mrgwq qxmm rgsv ldwz eqca omccx