unused vs new

unused and new both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unused	No	Yes	No	No
new	No	Yes	No	Yes

unused (adjective)	new (adjective)
not yet used or soiled	not of long duration; having just (or relatively recently) come into being or been made or acquired or discovered
not in active use	unaffected by use or exposure
not yet put into use	(of crops) harvested at an early stage of development; before complete maturity
	lacking training or experience
	original and of a kind not seen before
	other than the former one(s); different
	(often followed by `to') unfamiliar
	having no previous example or precedent or parallel

unused (adverb)	new (adverb)
	very recently