illicit

ih-LISS-it /ɪˈlɪsɪt/
adjectiveC1GRESATGMAT
formallegal

Forbidden by law, rules, or custom.

Suggests that the relationship is not just secret, but actually breaks a specific rule or law.

The story behind the word. From the Latin 'illicitus,' where 'in-' means 'not' and 'licitus' means 'allowed' (the same root as 'license'). If you don't have the 'license' or permission to do it, it is illicit.

Word relationships

  • illegal: Specifically refers to breaking the law of the land.
  • unlawful: Similar to illegal, but often used in broader moral or civil contexts.
  • licit: Not forbidden; lawful.
  • legitimate: Conforming to the law or to rules.

Commonly confused with

  • elicit: Elicit is a verb meaning to draw out a response (e.g., 'to elicit a laugh'); illicit is an adjective meaning forbidden.

Word family

  • illicitly (adverb): In a way that is forbidden by law or custom.

Collocations

  • illicit affair
  • illicit relationship
  • illicit activities

Example sentences

  • "Customs officials intercepted a shipment of illicit goods, including counterfeit electronics and undeclared luxury items."
  • "The illicit nature of their romance only seemed to add to the excitement for both of them." Describing a forbidden romance.

Memory hook

ILLICIT is ILL-legal (almost). Forbidden by the rules.

When not to use

Don't use for things that are just 'bad'; use for things that are specifically 'forbidden.'

Fun facts

  • In the 17th century, 'illicit' was often used to describe smuggled goods before it became a common term for affairs.
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