discrepancy vs discrepant

discrepancy is a noun but discrepant is not a noun.

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

discrepancy (noun)	discrepant (noun)
a difference between conflicting facts or claims or opinions
an event that departs from expectations

discrepancy (adjective)	discrepant (adjective)
	not in accord
	not in agreement
	not compatible with other facts