Noun: capaciousness ku'pey-shus-nus
- Spatial largeness and extensiveness (especially inside a building)
"the capaciousness of Santa's bag astounded the child";
- roominess, spaciousness, commodiousness
- Intellectual breadth
"the very capaciousness of the idea meant that agreement on fundamentals was unnecessary";
- roominess
Type of: bigness, breadth, comprehensiveness, largeness