Synonym: colossal, enormous, gigantic, great, huge, immense, large, mammoth, monumental, stupendous. Antonym: narrow. Similar words: devastating, canvas, vassal, invasion, as to, fast, last, nasty. Meaning: [væst /vɑːst] 
adj. unusually great in size or amount or degree or especially extent or scope.
adj. unusually great in size or amount or degree or especially extent or scope. 
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91. When the tide goes out, vast stretches of sand are laid bare.
92. The vast knowledge of the country he has at his command will be invaluable in the job.
93. Twenty million people face starvation unless a vast emergency aid programme is launched.
94. He was lost for days in the vast pathless desert.
95. The vast majority of our people feel ignored and voiceless.
96. The vast bulk of imports and exports are carried by sea.
97. The plan entails rerouting traffic through a tunnel to create a vast pedestrian area around Al-Azhar.
98. In the vast majority of cases, this should not be a problem.
99. In the past five years, there has been a vast improvement in graduation rates.
100. The vast majority of books on the subject are complete rubbish.
101. We consumed vast quantities of food and drink that night.
102. Vast crowds had churned the field into a sea of mud.
103. Tired of being a tiny cog in a vast machine, he handed in his resignation.
104. The vast majority of the people rallied to the new government.
105. It is supposed to be washed down the gutter and into the city's vast sewerage system.
106. The vast majority of our cheeses are made with pasteurised milk.
107. From these small beginnings it grew into the vast company we know today.
108. Urban development has led to the ruination of vast areas of countryside.
109. Even a small personal computer can store vast amounts of information.
110. There is still a vast economic chasm between developed and developing countries.
111. The refugees come across the border in vast numbers .
112. The vast masses there have become involved in the health campaign.
113. In the cities vast crowds have been demonstrating for change.
114. There was a vast distance between psychological clues and concrete proof.
114. Sentencedict.com try its best to gather and make good sentences.
115. When the river is low[sentencedict.com], vast stretches of sand are laid bare.
116. Creditors and investors stand to lose vast sums after the company's collapse.
117. Ankor Wat is part of a vast network of around a hundred ancient temples hidden deep in the Cambodian jungle.
118. This is a vast, exciting and some say quixotic project.
119. Compact discs have brought about a vast improvement in recorded sound quality.
120. The vast volcanic slope was eerily reminiscent of a lunar landscape.