Word Study
vastness
WORDNET DICTIONARY
Noun vastness has 1 sense
- vastness(n = noun.attribute) enormousness, grandness, greatness, immenseness, immensity, sizeableness, wideness - unusual largeness in size or extent or number; Array is a kind of bigness, largeness
has particulars: enormity
Derived form adjective vast1
THESAURUS
vastness
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
For further exploring for "vastness" in Webster Dictionary Online