Illegal
/ɪˈliːɡəl/
Last Updated: January 2, 2026 at 12:30 PM
Scrabble:8 ptsWWF:12 pts7 letters
Definition of Illegal
noun
adjective
- Contrary to or forbidden by law, especially criminal law.
"Nearly 40 million people live in UK areas with illegal air pollution"
- Forbidden by established rules.
"Moving a pawn backward is an illegal move in chess."
- (of an issue printed for collectors) Totally fictitious, and often issued on behalf of a non-existent territory or country.
- (of a person, sometimes offensive) Being or doing something illegally.
"illegal immigrant; illegal logger; illegal pilot"
- (sometimes offensive) Being an illegal immigrant; residing in a country illegally.
Anagrams of Illegal
Related Word Patterns
Synonyms & Antonyms
SYNONYMS
crimmigrantcriminalfeloniousillicitirregularunlawfulbogus
ANTONYMS
lawfullegal