The Collaborative International Dictionary
Signable
Signable \Sign"a*ble\, a. Suitable to be signed; requiring signature; as, a legal document signable by a particular person.
Wiktionary
signable
1 That can be signed (represented in sign language). 2 Ready to have a signature affixed to it, as with a contract. 3 Available for the posting of signs. 4 (context sports English) Capable of being signed, or recruited by a sports clu