Vastness is immense extent or size. The vastness of the plain, sheer vastness, a sense of vastness.
It is used of open country and of space, and always suggests being small in it. Vastness is felt rather than measured, which is why the word survives beside distance.
1nounvastnessImmense extent or size.
“The vastness of it was the only thing anybody could describe.”
vastness is a quality.
Latin
vastus — void, immense
Middle French
vaste
English
vast
English, today
vastness
From vast + -ness. vast comes from Middle French vaste, from Latin vastus (“void, immense”). Related to waste and German Wüste.
Etymology from Wiktionary, CC BY-SA