Added 9 October 2026 signable adjective Categories: Obscure Words adjective ! Definition from Wiktionary (CC BY-SA). More about signable at Wordnik → Where our words come from → That can be signed (represented in sign language). Ready to have a signature affixed to it, as with a contract. Available for the posting of signs. Origin From sign + -able. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: signedsignifiablesymbolizablegesturablesingableindicatablerepresentablespellablenotatableyesabledenotablesoundable Back to today's word