Home › V › vastnessMeaningsvastness/ˈvɑːstnəs/nounउच्चारण वास्ट्नसविशालता, विस्तार, अपारताAdvanced wordnoun1[U] the very great size or extent of somethingविशालता, विस्तार, अपारताWe were amazed by the vastness of the Thar Desert.The vastness of space is hard to imagine.Synonyms immensity enormity hugeness expanseOpposite smallness◇Word familyvast adjectivevastly adverb← vastvat →