Thesaurus

vast

adjective

Synonym Discussion of vast

enormous, immense, huge, vast, gigantic, colossal, mammoth mean exceedingly large. enormous and immense both suggest an exceeding of all ordinary bounds in size or amount or degree, but enormous often adds an implication of abnormality or monstrousness.
    • an enormous expense
    • an immense shopping mall
huge commonly suggests an immensity of bulk or amount.
    • incurred a huge debt
vast usually suggests immensity of extent.
    • the vast Russian steppes
gigantic stresses the contrast with the size of others of the same kind.
    • a gigantic sports stadium
colossal applies especially to a human creation of stupendous or incredible dimensions.
    • a colossal statue of Lincoln
mammoth suggests both hugeness and ponderousness of bulk.
    • a mammoth boulder


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of very fine texture or delicate form

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