Unbuckle

v. t.

1.

To loose the buckles of; to unfasten; as, to unbuckle a shoe.

Verb

1.

unbuckle - undo the buckle of; "Unbuckle your seat belt" Antonyms: buckle, clasp - fasten with a buckle or buckles

cast off, detach, disengage, doff, free, liberate, loose, loosen, release, remove, take off, unbar, unbind, unbolt, unbridle, unbutton, uncage, unchain, unclasp, undo, unfasten, unfetter, ungag, unglue, unhandcuff, unhobble, unlace, unlash, unlatch, unleash, unlock, unloose, unloosen, unmanacle, unmuzzle, unpen, unpinion, unshackle, unstick, unstrap, untether, untie, untruss, unyoke, weigh anchor