inevitable vs fateful

inevitable is a noun but fateful is not a noun.

Word	Noun	Adjective	Verb	Adverb
inevitable	Yes	Yes	No	No
fateful	No	Yes	No	No

inevitable (noun)	fateful (noun)
an unavoidable event

inevitable (adjective)	fateful (adjective)
incapable of being avoided or prevented	having momentous consequences; of decisive importance
invariably occurring or appearing	controlled or decreed by fate; predetermined
	ominously prophetic
	(of events) having extremely unfortunate or dire consequences; bringing ruin