idle vs unemployed

idle and unemployed both are nouns.

Word	Noun	Adjective	Verb	Adverb
idle	Yes	Yes	Yes	No
unemployed	Yes	Yes	No	No

idle (noun)	unemployed (noun)
the state of an engine or other mechanism that is idling	people who are involuntarily out of work (considered as a group)

idle (adjective)	unemployed (adjective)
not in action or at work	not engaged in a gainful occupation
silly or trivial
not in active use
lacking a sense of restraint or responsibility
not having a job
not yielding a return
without a basis in reason or fact

idle (verb)	unemployed (verb)
run disconnected or idle
be idle; exist in a changeless situation