scented vs odorous

scented and odorous both are adjectives.

Word	Noun	Adjective	Verb	Adverb
scented	No	Yes	No	No
odorous	No	Yes	No	No

As adjectives, scented and odorous are synonyms defined as:

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

scented (adjective)	odorous (adjective)
having the sense of smell	having odor or a characteristic odor
(used in combination) having the odor of	having a natural fragrance
having a natural fragrance	emitting an odor
filled or impregnated with perfume