forthcomingness vs imminence

forthcomingness and imminence both are nouns.

Word	Noun	Adjective	Verb	Adverb
forthcomingness	Yes	No	No	No
imminence	Yes	No	No	No

As nouns, forthcomingness and imminence are synonyms defined as:

forthcomingness and imminence: the state of being imminent and liable to happen soon

Other synonyms of forthcomingness include imminency, imminentness, impendence, impendency.

forthcomingness (noun)	imminence (noun)
the state of being imminent and liable to happen soon	the state of being imminent and liable to happen soon