Synonyms and related words :
all-comprehensiveness, all-inclusiveness, ampleness, amplitude, boundlessness, bulk, countlessness, endlessness, enormity, enormousness, eternity, exhaustlessness, expanse, forever, formidableness, fullness, gigantism, grandeur, grandness, great scope, greatness, hugeness, illimitability, immeasurability, incalculability, incomprehensibility, inexhaustibility, infiniteness, infinitude, infinity, innumerability, intensity, interminability, largeness, limitlessness, magnitude, measurelessness, might, mightiness, monstrosity, monstrousness, muchness, numberlessness, perpetuity, plenitude, power, prodigiousness, strength, stupendousness, termlessness, tremendousness, universality, unmeasurability, vastness, world without end