Noun
1. witty language used to convey insults or scorn;
"he used sarcasm to upset his opponent""irony is wasted on the stupid""Satire is a sort of glass, wherein beholders do generally discover everybody's face but their own"--Johathan Swift2. incongruity between what might be expected and what actually occurs;
"the irony of Ireland's copying the nation she most hated"3. a trope that involves incongruity between what is expected and what occurs