Definify.com
Webster 1913 Edition
Vastness
Vast′ness
,Noun.
The quality or state of being vast.
Webster 1828 Edition
Vastness
V'ASTNESS
, n.1.
Great extent; immensity; as the vastness of the ocean or of space.2.
Immense bulk and extent; as the vastness of a mountain.3.
Immense magnitude or amount; as the vastness of an army, or of the sums of money necessary to support it.4.
Immense importance.