ornateness vs rant

ornateness and rant both are nouns.

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

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

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

ornateness (noun)	rant (noun)
an ornate appearance; being elaborately (even excessively) decorated	pompous or pretentious talk or writing
high-flown style; excessive use of verbal ornamentation	a loud bombastic declamation expressed with strong emotion

ornateness (verb)	rant (verb)
	talk in a noisy, excited, or declamatory manner