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 5 synonyms, antonyms, idiomatic expressions, and related words for unsecured, like: unguaranteed, unbarred, unbolted, unlatched and unlocked.