felicitous vs fortunate

felicitous and fortunate both are adjectives.

Word	Noun	Adjective	Verb	Adverb
felicitous	No	Yes	No	No
fortunate	No	Yes	No	No

felicitous (adjective)	fortunate (adjective)
exhibiting an agreeably appropriate manner or style	having unexpected good fortune
marked by good fortune	presaging good fortune
	supremely favored