discrepancy vs disagreement

discrepancy and disagreement both are nouns.

Word	Noun	Adjective	Verb	Adverb
discrepancy	Yes	No	No	No
disagreement	Yes	No	No	No

As nouns, discrepancy and disagreement are synonyms defined as:

discrepancy and disagreement: a difference between conflicting facts or claims or opinions

Other synonyms of discrepancy include divergence, variance.

discrepancy (noun)	disagreement (noun)
a difference between conflicting facts or claims or opinions	a difference between conflicting facts or claims or opinions
an event that departs from expectations	the speech act of disagreeing or arguing or disputing
	a conflict of people's opinions or actions or characters