WordReference Random House Unabridged Dictionary of American English © 2026
un•se•cured
(un′si kyŏŏrd′),USA pronunciation adj.
- Businessnot secured, esp. not insured against loss, as by a bond or pledge:an unsecured loan.
- not made secure, as a door or lock of hair;
unfastened. - not protected against tapping or interception, as a telephone line or radio communication.
- un-1 + secured 1770–80
'unsecured' also found in these entries (note: many are not synonyms or translations):