1 noun saying the opposite of what you meaníoróin fem2 c m ushe has an acute sense of ironytá an-chiall aici don íoróin2 noun paradoxical situationíoróin fem2 c m uthe biggest irony is that I was very fond of himan íoróin is mó faoi go raibh mé an-mhór leis, an rud is íorónta faoi go raibh mé an-mhór leis