Definition of Unfasten

to open, undo, or disconnect the tie of something

Examples of Unfasten in a sentence

The toddler was able to unfasten her seatbelt and climb out of her car seat when her mom wasn’t looking.  🔊

Tiff struggled for several minutes to unfasten the button of her super tight jeans.  🔊

Because the screw was embedded deep into the machine, a screwdriver and several other tools were needed to unfasten it.  🔊

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