unfastened

Definition of Unfastened in English :

1. unfastened

not closed or secured

Example Sentences:
'the car door was unfastened'
'unfastened seatbelts'

2. open, unfastened

affording unobstructed entrance and exit; not shut or closed

Example Sentences:
'an open door'
'they left the door open'

3. unbuttoned, unfastened

not buttoned

Example Sentences:
'the wind picked up the hem of her unbuttoned coat'

4. unfastened, untied

not tied

WordNet Lexical Database for English. Princeton University. 2010.

Unfastened

verb

to undo, untie, or open or become undone, untied, or opened

verb transitive

1.

to open or make loose; untie, unlock, undo, etc.

verb intransitive

2.

to become unfastened

v. un·fas·tened, un·fas·ten·ing, un·fas·tens

v.tr.

To separate the connected parts of.

v.intr.

To become loosened or separated.