What context can I use each word in?
Learn when and how to use these words with these examples!
illegal
Example
It is illegal to drive without a license. [illegal: adjective]
Example
The company was fined for illegal dumping of hazardous waste. [illegal: adjective]
illicit
Example
He was arrested for his illicit drug use. [illicit: adjective]
Example
The couple engaged in an illicit affair. [illicit: adjective]
Good things to know
Which word is more common?
Illegal is a more common word than illicit and is used in a wider range of contexts. Illicit is less common and is usually used in more specific situations.
What’s the difference in the tone of formality between illegal and illicit?
Illegal is a more formal term that is commonly used in legal contexts, while illicit is a less formal term that is usually used in social or moral contexts.