Synonyms for Mangled (same or very similar meaning)
WordNet sense 1 (having edges that are jagged from injury):
lacerate, torn, laceratedWordNet sense 2 (usually used of physical or mental injury to persons):
injuredWordNet sense 3 ((of compositions e.g.) damaged):
mutilatedWordNet sense 4 (harmed or injured or spoiled):
damagedFrom the ODE community, based on WordNetadd/edit