Illegal: meaning, definitions and examples

This word is typically used for actions or items that are against the law. It is often used in a legal or law enforcement context.

• It is illegal to drive without a license.
• The police found illegal drugs in his car.

This term is often used in legal contexts to describe actions that are not permitted by law. It is somewhat formal and can be used interchangeably with 'illegal' in many situations.

• The court found his actions to be unlawful.
• Engaging in financial scams is unlawful.

This word is often used to describe activities or goods that are forbidden by law, but it can also imply a sense of secrecy or immorality.

• The detective found evidence of an illicit affair.
• Illicit trade in endangered species is a serious problem.

Used to describe activities, behaviors, or people that involve crime. This word often carries a negative connotation, indicating serious wrongdoing.

• He has a criminal record for theft.
• The criminal activities in the area have increased.

This word is often used to describe actions or things that are against the law. It carries a neutral to negative connotation, depending on context.

• Parking in a no-parking zone is illegal
• The sale of counterfeit goods is considered illegal

This term is more modern and preferred as it is less negative. It refers to someone who is residing in a country without the necessary legal documentation. It is used in a variety of formal and informal contexts, especially in discussions about immigration policy.

• Many undocumented immigrants come to this country in search of a better life
• The government is discussing new policies for undocumented immigrants

This term is used to refer to a foreign person who is living in a country without official authorization. It is widely considered outdated and offensive due to its negative connotation and the term 'alien.'

• He was detained because he was an illegal alien in the country
• The debate over the rights of illegal aliens continues to be heated