Synonyms for Killing (same or very similar meaning)
WordNet sense 1 (a very large profit):
cleanupWordNet sense 2 (an event that causes someone to die):
violent deathWordNet sense 3 (very funny):
sidesplittingWordNet sense 4 (full of or characterized by humor):
humorous, humourousWordNet sense 5 (the act of terminating a life):
kill, putting to deathFrom the ODE community, based on WordNetadd/edit