1 adjective horrifyinguafásach adj1 c m umillteanach adj1 c m ucreathnach adj1 c m uit was an appalling crimeb'uafásach an choir é, coir mhillteanach a bhí annshe suffered appalling injuriesgortaíodh go huafásach í, d'fhulaing sí gortuithe gránna2 adjective informal very bad, awfuluafásach adj1 c m umillteanach adj1 c m uainnis adj1 c m uit's appalling that ...tá sé go hainnis go ...; is mór an náire go ...