encyclopaedism vs learnedness

encyclopaedism and learnedness both are nouns.

Word	Noun	Adjective	Verb	Adverb
encyclopaedism	Yes	No	No	No
learnedness	Yes	No	No	No

As nouns, encyclopaedism and learnedness are synonyms defined as:

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

encyclopaedism (noun)	learnedness (noun)
profound scholarly knowledge	profound scholarly knowledge