unsecured Syllabification: (un·se·cured)Pronunciation: /ˌənsiˈkyo͝ord/Translate unsecured | into German Definition of unsecured adjective 1(of a loan) made without an asset given as security. (of a creditor) having made an unsecured loan. 2not made secure or safe. unsecured in other Oxford dictionaries Definition of unsecured in the British & World English dictionary