criminal
crim-i-nal
adjective
Relating to crime or involving an illegal act; punishable by law.
"It was a serious criminal offence."
noun
A person who has committed a crime, especially a serious one.
"The police arrested the suspected criminal."
Thesaurus
Synonyms: guilty, condemnable, vicious, reprehensible, wrong, deplorable, felonious, illegal, felon, crook, malefactor, outlaw