Not firmly fastened or secured. Synonyms:unbarred, unbolted, unlatched, unlocked."Went through the unlatched gate into the street" , "An unlocked room"
... considerable weight, in my judgment, that it would reconcile as far as possible all existing interests by the opportunity offered to existing institutions to reorganize under the act, substituting only the secured uniform national circulation for the local and various circulation, secured and unsecured, now ... — Complete State of the Union Addresses from 1790 to the Present • Various
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