IPA: /ˈkrɪmɪnəl/
KK: /ˈkrɪmɪnəl/
Relating to or characteristic of someone who commits illegal acts or crimes.
The criminal behavior of the suspect shocked the community.
A person who has done something illegal or has been found guilty of a crime.
The police arrested the criminal after a long investigation.
Criminal → It is formed from "crimen" (meaning crime or accusation) and the suffix "-al" (meaning pertaining to). The word "criminal" refers to something pertaining to crime or a person who commits a crime.
Think of 'crime' ('crimen') and remember that 'criminal' means something related to crime.