Find Synonyms

unfasten Synonyms

Another word for unfasten

Choosing another word for unfasten that fits your sentence is easier when synonyms and similar words are paired with an exact verb definition and ranked by match strength.
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• verb (Context 1)

To open, undo, or release something that is secured with a clasp, buckle, button, or latch, or to become undone in this way.

Usage Example

"Passengers may undo their seatbelts once the aircraft has reached a safe cruising altitude."

Strongest
undo
Strong
unbuckle
unclasp
unhook
unlatch
untie
unbutton
loosen
release
Weak
detach

Opposites of unfasten

The opposite of unfasten shifts depending on context. Common opposites include:

fasten
buckle
clasp
latch
secure
lock
tie
See all opposites of unfasten

• Nearby Words

unfancy
unfashionable
unfashionably
unfasten
unfatherly
unfathomable
unfathomably

Cite this Entry

Wordmom. (2026). Synonyms for Unfasten. In Wordmom Thesaurus. Retrieved Nov 3, 2026, from https://wordmom.com/synonyms/unfasten
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