1. Not firmly fastened or secured
   - unbarred, unbolted, unlatched, unlocked 
2. Without financial security
   "an unsecured note"
   - unguaranteed

See also: insecure, unfastened, unsafe

• MOT test
• Motacilla
• Motacillidae
• mote
• motel
• motel room
• motet
• moth
• moth bean
• moth miller
• moth mullein
• moth orchid
• moth plant
• moth-eaten
• moth-resistant
• mothball
• mother
• mother board
• Mother Carey's chicken
• Mother Carey's hen
• mother cell
• mother country
• mother figure
• Mother Goose
• mother hen