illegal
🇺🇸
/ɪˈliːɡl/
🇬🇧
/ɪˈliːɡl/
against the law
It is illegal to steal because stealing is against the law.
偷竊是違法的,因為偷竊違反法律。
a person who is in a country without permission
The illegal was caught crossing the border without documents.
這名非法移民在無證件越境時被逮捕。