not firmly fastened or secured
Not bolted or sifted: said as of flour
Of a door, etc, not locked (with a key), or that has been unlocked.
Find another word for unsecured. In this page you can discover 10 synonyms, antonyms, idiomatic expressions, and related words for unsecured, like: unlatched, unguaranteed, unbarred, unbolted, unlocked, unsecured-loan, secured, loan, and lender.