dusk vs evening

dusk and evening both are nouns.

Word	Noun	Adjective	Verb	Adverb
dusk	Yes	No	Yes	No
evening	Yes	No	No	No

dusk (noun)	evening (noun)
the time of day immediately following sunset	the latter part of the day (the period of decreasing daylight from late afternoon until nightfall)
	a later concluding time period
	the early part of night (from dinner until bedtime) spent in a special way

dusk (verb)	evening (verb)
become dusk