Definitions:

1. bringing or deserving severe rebuke or censure adjective
   • a criminal waste of talent
2. guilty of crime or serious offense adjective
   • criminal in the sight of God and man
3. involving or being or having the nature of a crime adjective
   • a criminal offense

Synonyms:

• crook
• felon
• felonious
• malefactor
• outlaw
• vicious

NearBy Words:

• criminalisation
• criminalise
• criminalism
• criminality
• criminalization
• criminalize
• criminally
• criminalness