The phrase "getting off scot-free" means to escape punishment or consequences for one's actions. However, there are plenty of synonyms for this phrase that can be used interchangeably depending on the context. Some alternatives include "getting away with murder" or "getting off scot-clean." Other possible synonyms for "scot-free" include "unscathed," "untouched," "unpunished," and "unharmed." It all depends on the desired tone and emphasis of the sentence. Regardless of which synonym one chooses to use, the underlying implication remains the same: someone has managed to avoid negative outcomes despite their actions.