foreshadow vs presage

foreshadow is not a noun while presage is a noun.

Word	Noun	Adjective	Verb	Adverb
foreshadow	No	No	Yes	No
presage	Yes	No	Yes	No

As verbs, foreshadow and presage are synonyms defined as:

Other synonyms of foreshadow include augur, auspicate, betoken, bode, forecast, foretell, omen, portend, predict, prefigure, prognosticate.

foreshadow (noun)	presage (noun)
	a sign of something about to happen
	a foreboding about what is about to happen

foreshadow (verb)	presage (verb)
indicate, as with a sign or an omen	indicate, as with a sign or an omen