gloam vs crepuscle

gloam and crepuscle both are nouns.

Word	Noun	Adjective	Verb	Adverb
gloam	Yes	No	No	No
crepuscle	Yes	No	No	No

As nouns, gloam and crepuscle are synonyms defined as:

Other synonyms of gloam include crepuscule, dusk, evenfall, fall, gloaming, nightfall, twilight.

gloam (noun)	crepuscle (noun)
the time of day immediately following sunset	the time of day immediately following sunset