twilight vs evening

twilight and evening both are nouns.

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

twilight (noun)	evening (noun)
the diffused light from the sky when the sun is below the horizon but its rays are refracted by the atmosphere of the earth	the latter part of the day (the period of decreasing daylight from late afternoon until nightfall)
a condition of decline following successes	a later concluding time period
the time of day immediately following sunset	the early part of night (from dinner until bedtime) spent in a special way

twilight (adjective)	evening (adjective)
lighted by or as if by twilight