sunrise vs sunset

sunrise and sunset both are nouns.

Word	Noun	Adjective	Verb	Adverb
sunrise	Yes	Yes	No	No
sunset	Yes	Yes	No	No

sunrise (noun)	sunset (noun)
the daily event of the sun rising above the horizon	the daily event of the sun sinking below the horizon
atmospheric phenomena accompanying the daily appearance of the sun	atmospheric phenomena accompanying the daily disappearance of the sun
the first light of day	the time in the evening at which the sun begins to fall below the horizon

sunrise (adjective)	sunset (adjective)
of an industry or technology; new and developing	providing for termination
	of a declining industry or technology