1. unsigned - Noun
2. unsigned - Adjective
lacking a signature
Source: WordNetIt has been common knowledge to informed collectors that many times the finest and rarest art glass is found unsigned. James Lafferty
There's no platform for an unsigned music scene in the main cities - it's all hyped acts or showcases behind closed doors. I read about artists that are doing it 'the old-fashioned way' and touring, as if that's a unique thing to do - well, that should just be the way it is. Ben Lovett
I can't wait to start something up myself that is actually about giving unsigned bands the exposure they deserve, especially when they travel so far to play the smallest gig they've ever played in their lives. Dan Hawkins
Always beware an unsigned architectural design. Martin Filler
the message was typewritten and unsigned Source: Internet
A carry occurs when the result of an addition or subtraction, considering the operands and result as unsigned numbers, does not fit in the result. Source: Internet