eruditeness vs learning

eruditeness and learning both are nouns.

Word	Noun	Adjective	Verb	Adverb
eruditeness	Yes	No	No	No
learning	Yes	No	No	No

As nouns, eruditeness and learning are synonyms defined as:

Other synonyms of eruditeness include encyclopaedism, encyclopedism, erudition, learnedness, scholarship.

eruditeness (noun)	learning (noun)
profound scholarly knowledge	the cognitive process of acquiring skill or knowledge
	profound scholarly knowledge