sweet-scented vs odoriferous

sweet-scented and odoriferous both are adjectives.

Word	Noun	Adjective	Verb	Adverb
sweet-scented	No	Yes	No	No
odoriferous	No	Yes	No	No

As adjectives, sweet-scented and odoriferous are synonyms defined as:

Other synonyms of sweet-scented include odorous, perfumed, scented, sweet-smelling, sweet.

sweet-scented (adjective)	odoriferous (adjective)
having a natural fragrance	having a natural fragrance
	emitting an odor