Synonyms: unbuttoned, unfastened
Definition: not buttoned
Usage: the wind picked up the hem of her unbuttoned coat
Similar words: open-collared
Definition: of a shirt; not buttoned at the neck
Usage: dressed casually in shorts and an open-collared shirt
Synonyms: open, unfastened
Definition: affording unobstructed entrance and exit; not shut or closed
Usage: an open door; they left the door open
Similar words: ajar
Definition: slightly open
Usage: the door was ajar
Similar words: wide-open
Definition: open wide
Usage: left the doors wide-open
Synonyms: unfastened
Definition: not closed or secured
Usage: the car door was unfastened; unfastened seatbelts
Similar words: unbarred, unbolted, unlatched, unlocked, unsecured
Definition: not firmly fastened or secured
Usage: an unbarred door; went through the unlatched gate into the street; an unlocked room
Similar words: undone
Definition: not fastened or tied or secured
Usage: her blouse had come undone at the neck; his shoelaces were undone