unsigned adjective 3noun 1forms 1 adjective3 •Lacking a signature, unendorsed.The bank rejected the unsigned check. •Not signed to an organization such as a sports club or record label.The unsigned player also had the option of sitting out a year and negotiating as a free agent. — 2008 •Not accepting negative numbers; having only a positive value (or zero).We use an unsigned variable to store the employee's salary, since it will never be less than zero. noun1 •A numeric value or variable that has no sign and can only be positive.For compilers which produce two-byte unsigneds, the maximum cumulative frequency is 16,383 if we wish to avoid the use of long arithmetic. — 1999 formsunsigneds
