adjective HSK 5
fēi
illegal · unlawful · illicit

Meaning

非法 means 'illegal' or 'unlawful,' describing actions, activities, or situations that violate the law. It combines 非 (not/non-) with 法 (law), literally meaning 'not according to law.' This term is commonly used in legal, news, and formal contexts to describe anything prohibited by legal statute.

Usage

非法 is a formal term predominantly used in written language, news reports, legal documents, and official contexts. It typically appears before nouns to modify them (非法活动 'illegal activities') or as a predicate adjective. Native speakers consider it more serious and formal than colloquial expressions for wrongdoing.

Examples

  1. 01
    警方查获了一批非法武器。
    Jǐng fāng chá huò le fēi .
    The police seized a batch of illegal weapons.
  2. 02
    他因非法经营被判刑两年。
    yīn fēi jīng yíng bèi pàn xíng liǎng nián.
    He was sentenced to two years in prison for illegal business operations.

Characters

Common collocations

  • 非法活动
    fēi huó dòng
    illegal activities
  • 非法移民
    fēi mín
    illegal immigrant
  • 非法经营
    fēi jīng yíng
    illegal business operations
  • 非法收入
    fēi shōu
    illegal income

Antonyms

Origin

The word combines 非 (negation prefix) with 法 (law), creating a straightforward compound meaning 'against the law.' This construction pattern is common in modern Chinese legal and administrative vocabulary.

Related