1 adverb to extraordinary degreethar a bheith c m ushe's impossibly innocenttá sí thar a bheith soineantahe had an impossibly wide smilebhí an miongháire is leithne dá bhfacthas riamh aige2 adverb to irritating degreeuafásach c m umillteanach c m uit's impossibly complicatedtá sé millteanach castahe's an impossibly arrogant manní sotal go dtí é3 adverb modifying whole sentencego dochreidtethen, impossibly, she fell asleepansin, iontas na n-iontas, thit sí ina codladh