outlaw vs outlawed

outlaw is a noun but outlawed is not a noun.

Word	Noun	Adjective	Verb	Adverb
outlaw	Yes	Yes	Yes	No
outlawed	No	Yes	No	No

As adjectives, outlaw and outlawed are synonyms defined as:

Other synonyms of outlaw include illegitimate, illicit, unlawful.

outlaw (noun)	outlawed (noun)
someone who has committed a crime or has been legally convicted of a crime

outlaw (adjective)	outlawed (adjective)
contrary to or forbidden by law	contrary to or forbidden by law
disobedient to or defiant of law

outlaw (verb)	outlawed (verb)
declare illegal; outlaw