Adjective
1. commanding attention;
"an arresting drawing of people turning into animals""a sensational concert--one never to be forgotten""a stunning performance"2. causing great astonishment and consternation;
"the strike came as a stunning protest against management""a stunning defeat"3. causing or capable of causing bewilderment or shock or insensibility;
"laid the poor fellow senseless with one stunning blow""a stunning detonation with volumes of black smoke"4. strikingly beautiful or attractive;
"quite stunning with large dark eyes and a beautiful high-bosomed figure""stunning photographs of Canada's wilderness areas"