ଅର୍ଥ : Not closed or secured.
ଉଦାହରଣ :
The car door was unfastened.
Unfastened seatbelts.
ଅର୍ଥ : Not buttoned.
ଉଦାହରଣ :
The wind picked up the hem of her unbuttoned coat.
ସମକକ୍ଷ : unbuttoned