notched vs erose

notched and erose both are adjectives.

Word	Noun	Adjective	Verb	Adverb
notched	No	Yes	No	No
erose	No	Yes	No	No

As adjectives, notched and erose are synonyms defined as:

notched and erose: having an irregularly notched or toothed margin as though gnawed

Other synonyms of notched include jagged, jaggy, toothed.

notched (adjective)	erose (adjective)
having an irregularly notched or toothed margin as though gnawed	having an irregularly notched or toothed margin as though gnawed
notched like a saw with teeth pointing toward the apex