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English definition of “vast”

vast

adjective     /vɑːst/ US  /væst/
B2 extremely big: A vast audience watched the broadcast. The amount of detail the book contains is vast. The people who have taken our advice have saved themselves vast amounts/sums of money. The vast majority of pupils attend state-funded schools.EnormousBig and quite big
(Definition of vast adjective from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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