1. not having a signature; lacking an autograph or official endorsement
2. in computing, describing a data type that can only represent non-negative numbers
Usage: computing; technical
3. not having signed a contract, especially in sports or entertainment

Examples

• The unsigned letter was found in the desk drawer.
• She kept the unsigned baseball card hoping to get it autographed.
• The programmer used an unsigned integer to store only positive values.
• In C++, unsigned int variables cannot hold negative numbers.
• The unsigned musician performed at local venues hoping to get discovered.
• Several unsigned players attended the team’s tryouts.
• The contract remained unsigned after the negotiations failed.