Off the hook is a colloquial phrase that means to escape punishment or to be released from obligation or responsibility. There are several synonyms for this idiom, and they include "let off the hook," "got away with it," "free ride," "exonerated," "cleared," "discharged," "acquitted," and "forgiven." These phrases can be used in different contexts, depending on the situation. For instance, if a person was found innocent in a court case, they could be said to be "exonerated" or "acquitted." Similarly, if someone avoids punishment, they can be described as having "got away with it" or enjoyed a "free ride." Whatever the case, off the hook synonyms offer a more diverse way of expressing the same idea.