profuseness vs cornucopia

profuseness and cornucopia both are nouns.

Word	Noun	Adjective	Verb	Adverb
profuseness	Yes	No	No	No
cornucopia	Yes	No	No	No

As nouns, profuseness and cornucopia are synonyms defined as:

Other synonyms of profuseness include profusion, richness.

profuseness (noun)	cornucopia (noun)
the property of being extremely abundant	the property of being extremely abundant
	a goat's horn filled with grain and flowers and fruit symbolizing prosperity