unchain (verb) discharge: set free
Sinonime: absolve, acquit, allow to go,
clear, disimprison,
dismiss,
emancipate,
exonerate,
expel,
liberate,
loose,
loosen, manumit,
oust,
pardon,
release, unbind, unchain, unshackle
Antonime: detain,
hold,
imprison,
keep