reprehensible vs criminal

reprehensible is not a noun while criminal is a noun.

Word	Noun	Adjective	Verb	Adverb
reprehensible	No	Yes	No	No
criminal	Yes	Yes	No	No

As adjectives, reprehensible and criminal are synonyms defined as:

reprehensible and criminal: bringing or deserving severe rebuke or censure

Other synonyms of reprehensible include condemnable, deplorable, vicious.

reprehensible (noun)	criminal (noun)
	someone who has committed a crime or has been legally convicted of a crime

reprehensible (adjective)	criminal (adjective)
bringing or deserving severe rebuke or censure	guilty of crime or serious offense
	involving or being or having the nature of a crime
	bringing or deserving severe rebuke or censure