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vast

[ vast, vahst ]
/ væst, vɑst /
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See synonyms for: vast / vaster / vastly / vastness on Thesaurus.com

adjective, vast·er, vast·est.
of very great area or extent; immense: the vast reaches of outer space.
of very great size or proportions; huge; enormous: vast piles of rubble left in the wake of the war.
very great in number, quantity, amount, etc.: vast sums of money.
very great in degree, intensity, etc.: an artisan of vast skill.
noun
Literary. an immense or boundless expanse or space.
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Origin of vast

First recorded in 1565–75, vast is from the Latin word vastus “empty, immense”

OTHER WORDS FROM vast

vast·ly, adverbvast·ness, nounsu·per·vast, adjectivesu·per·vast·ness, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use vast in a sentence

British Dictionary definitions for vast

vast
/ (vɑːst) /

adjective
unusually large in size, extent, degree, or number; immense
(prenominal) (intensifier)in vast haste
noun
the vast mainly poetic immense or boundless space
British dialect a very great amount or number

Derived forms of vast

vastity, nounvastly, adverbvastness, noun

Word Origin for vast

C16: from Latin vastus deserted
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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