vast Pronunciation: /vɑːst; (US) væst/Translate vast | into German | into Italian | into Spanish French translation of vastadj 1 [amount, sum, improvement, difference] énorme the vast majority = la très grande majorité 2 [room, area, plain] vaste (before n), immensevast in other Oxford dictionaries Definition of vast in the British & World English dictionary Definition of vast in the US English dictionary
