unfastened
un·fas·te·ned
adjective
1.
2.
3.
not buttoned
- “the wind picked up the hem of her unbuttoned coat”
Origin
From un- + fastened.
Related words
See also
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.