English thesaurus

vastness

noun

the quality or state of being very large
awed by the vastness of the prairie

enormity, enormousness, giantism, gigantism, hugeness, immenseness, immensity, magnitude, massiveness, prodigiousness, vastitude

bigness, extensiveness, greatness, largeness, sizableness, voluminousness, weightiness
awesomeness, grandness, stupendousness, tremendousness

boundlessness, limitlessness

ampleness, capaciousness, commodiousness, spaciousness
excessiveness, extravagance, extremeness, gaudiness, grandiosity, immoderacy

littleness, puniness, smallness

triviality

diminutiveness, minuteness, tininess