easycore UK /ˈiː.zi.kɔː/US /ˈiː.zi.kɔɹ/ noun2 •A pop punk subgenre that combines elements of metalcore, incorporating use of breakdowns, screams, major key progressions and riffs and synthesizers.We have a forty-five minute slot, and the other bands are more easycore than we usually play with so there's a different crowd. — 2016 •(rare) Music that verges toward easy listening, or that is less hardcore than comparable styles.