ampleness
amplitude
boundlessness
bulk
enormity
enormousness
expanse
formidableness
fullness
gigantism
grandeur
grandness
great scope
greatness
hugeness
immensity
infinity
intensity
largeness
magnitude
might
mightiness
monstrosity
monstrousness
muchness
plenitude
power
prodigiousness
strength
stupendousness
tremendousness
bigness
blackness
breadth
complexity
emptiness
loneliness
majesty
richness
solemnity
solidity
solitude
solitudes
stillness
strangeness
sublimity
wildness
fastness