Unfasten
ahd-5
intransitive verb.
To separate the connected parts of.
intransitive verb.
To become loosened or separated.
The Century Dictionary and Cyclopedia
To loose; unfix; unbind; untie; figuratively, to detach from any connecting link or agency; disconnect.
To come untied or unloosed.
the GNU version of the Collaborative International Dictionary of English
transitive verb.
To loose; to unfix; to unbind; to untie.
Wiktionary, Creative Commons Attribution/Share-Alike License
verb.
To
loose
; to
unfix
; to
unbind
; to
untie
; figuratively, to
detach
from any connecting link or agency; to
disconnect
.
verb.
To come
untied
or
unloosed
.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
verb.
cause to become undone
verb.
become undone or untied
Word Usage
"One of the Indians stepped up and proceeded to unfasten his pack-straps."
Antonyms
Words with the opposite meaning
button
button up
do up
fasten
tie up
Hypernym
Words that are more generic or abstract
open
open up
Same Context
Words that are found in similar contexts
bent-kneed
black-and-yellow
buttoned-up
calfskin
cutaway
Synonym
Words with the same meaning
cast off
detach
disengage
disglue
doff
verb-form
unfastened
unfastening
unfastens