Securable refers to something that can be protected or ensured. The opposite of securable is unsecured, which means something is not protected or guaranteed. Something that is unsecured is susceptible to damage or loss. Another antonym for securable is insecure, which means lacking protection, stability or safety. Therefore, an insecure asset such as property or information is vulnerable and exposed to risks. Another antonym for securable is unprotected, which means something is without safeguards or defences. This makes it exposed to danger, harm or theft. There are many antonyms for securable, all meaning something that is not protected, secure or guaranteed.