Definition

1. Adjective:
   • Fraudulent and clandestine; deceitful and covert: Describes an action or activity that is intentionally deceptive, dishonest, and carried out in a secretive, illegal manner to avoid detection or rules. It combines deceit ("gian") with illicit secrecy ("lậu").

Usage Examples

• Adjective:
  • Hành vi gian lậu đó đã bị phát hiện. (That fraudulent and clandestine behavior has been discovered.)
  • Buôn bán gian lậu qua biên giới là một tội phạm nghiêm trọng. (Fraudulently clandestine trade across the border is a serious crime.)

Advanced Usage

• The term is often used in formal or legal contexts to describe illicit commercial activities, smuggling, or tax evasion that involves both deception and secrecy.
  • Công ty bị cáo buộc có những giao dịch gian lậu. (The company is accused of having fraudulent and clandestine transactions.)

Variants and Related Words

• Gian dối (adj): deceitful, fraudulent (focuses more on the deceitful aspect).
• Buôn lậu (v/n): to smuggle; smuggling (focuses more on the clandestine, illegal trade aspect without the explicit "deceit" component of "gian").

Synonyms

• Fraudulent: obtained, done by, or involving deception.
• Clandestine: kept secret or done secretively, especially because illicit.
• Deceitful: guilty of or involving deceit; deceiving or misleading others.

Related Idioms

• While "gian lậu" itself is not typically part of a common idiom, it describes the core nature of activities referenced in phrases like:
  • Làm ăn gian lậu: to do business in a fraudulent and clandestine way.

    • Hắn ta giàu lên nhờ làm ăn gian lậu. (He became rich through fraudulent and clandestine business dealings.)

1. fraudulently clandestine
   • Buôn bán gian lậu
     To do a fraudulently clandestine trade