1.Definition: extraordinarily good or great; used especially as intensifiers
2.Definition: large and impressive in physical size or extent
"The bridge is a grand structure"
3.Definition: of behavior that is impressive and ambitious in scale or scope
"In the grand manner", "Collecting on a grand scale"
4.Definition: of high moral or intellectual value; elevated in nature or style
"A grand purpose"
6.Definition: ostentatiously rich and superior in quality
7.Definition: the most important and magnificent in adornment
"Grand ballroom", "Grand staircase"
8.Definition: used of a person's appearance or behavior; befitting an eminent person