Synonyms for Ape (same or very similar meaning)
WordNet sense 1 (someone who copies the words or behavior of another):
copycat, emulator, imitator, aperWordNet sense 2 (person who resembles a nonhuman primate):
anthropoidWordNet sense 3 (represent in or produce a caricature of):
caricatureFrom the ODE community, based on WordNetadd/edit