1.5 - the cardinal number that is the sum of four and onecinque, fin, five, fivesome, Little Phoebe, pentad, Phoebe, quint, quintuplet, quintet, Vdigit, figure - one of the elements that collectively form a system of numeration; "0 and 1 are digits"
Adj.
1.5 - being one more than four five, vcardinal - being or denoting a numerical quantity but not order; "cardinal numbers"
5
concrete boxing Pans, 5
of molded fiberglass or plywood, used to give the desired shape to poured concrete.
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Synonyms for 5
noun the cardinal number that is the sum of four and one