Definitions for "unfastened"
not closed or secured; "the car door was unfastened"; "unfastened seatbelts"
affording unobstructed entrance and exit; not shut or closed; "an open door"; "they left the door open"
Keywords:  unbuttoned, hem, picked, buttoned, coat
not buttoned; "the wind picked up the hem of her unbuttoned coat"
Keywords:  tied