ornateness vs flourish

ornateness and flourish both are nouns.

Word	Noun	Adjective	Verb	Adverb
ornateness	Yes	No	No	No
flourish	Yes	No	Yes	No

As nouns, flourish is a hyponym of ornateness; that is, flourish is a word with a more specific, narrower meaning than ornateness:

Other hyponyms of ornateness include blah, bombast, claptrap, fustian, rant.

ornateness (noun)	flourish (noun)
an ornate appearance; being elaborately (even excessively) decorated	the act of waving
high-flown style; excessive use of verbal ornamentation	a display of ornamental speech or language
	a showy gesture
	(music) a short lively tune played on brass instruments
	an ornamental embellishment in writing

ornateness (verb)	flourish (verb)
	grow vigorously
	move or swing back and forth
	make steady progress; be at the high point in one's career or reach a high point in historical significance or importance