[syn: untied, unfastened]
WordNet (r) 3.0 (2006):
unfastened
    adj 1: not closed or secured; "the car door was unfastened";
           "unfastened seatbelts" [ant: fastened]
    2: affording unobstructed entrance and exit; not shut or closed;
       "an open door"; "they left the door open" [syn: open,
       unfastened] [ant: closed, shut, unopen]
    3: not buttoned; "the wind picked up the hem of her unbuttoned
       coat" [syn: unbuttoned, unfastened] [ant: buttoned,
       fastened]
    4: not tied [syn: untied, unfastened] [ant: fastened,
       tied]