responsible vs trusty

responsible is not a noun while trusty is a noun.

Word	Noun	Adjective	Verb	Adverb
responsible	No	Yes	No	No
trusty	Yes	Yes	No	No

responsible (noun)	trusty (noun)
	a convict who is considered trustworthy and granted special privileges

responsible (adjective)	trusty (adjective)
worthy of or requiring responsibility or trust; or held accountable	worthy of trust or belief
being the agent or cause
having an acceptable credit rating