profusion vs cornucopia

profusion and cornucopia both are nouns.

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

As nouns, profusion and cornucopia are synonyms defined as:

Other synonyms of profusion include profuseness, richness.

profusion (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