Fasten

Antonyms of FASTEN

unloose, Unlink, release, yank, part, unhitch, unlock, forget, untie, unchain, separate, halt, unhook, refuse, divide, confuse, extract, disconnect, lose, open, dissuade, allow, unseal, Unstick, detach, wrest, discourage, prize, unloosen, remove, uproot, pull, disjoin, unsettle, free, let go, unfasten, loose, pry, root, destroy, unlace, leave, tear, Unfix, permit, loosen, displace, set free.