Synonyms for Lacerate (same or very similar meaning)
WordNet sense 1 (irregularly slashed and jagged as if torn):
laceratedWordNet sense 2 (of the margin of a leaf shape; having the edge cut or fringed or scalloped):
roughWordNet sense 3 (having edges that are jagged from injury):
torn, mangledWordNet sense 4 (usually used of physical or mental injury to persons):
injuredFrom the ODE community, based on WordNetadd/edit