'unfastened' definitions:
Definition of 'unfastened'
(from WordNet)
adjective
Not closed or secured; "the car door was unfastened"; "unfastened seatbelts" [ant: fastened]
adjective
Affording unobstructed entrance and exit; not shut or closed; "an open door"; "they left the door open" [syn: open, unfastened] [ant: closed, shut, unopen]
adjective
Not buttoned; "the wind picked up the hem of her unbuttoned coat" [syn: unbuttoned, unfastened] [ant: buttoned, fastened]
adjective