The phrase "scot free" means to avoid punishment or not having to pay for something. There are several synonyms for this phrase such as consequence-free, consequence-less, unpunished, unharmed, unscathed, unaccountable, free and clear, off the hook, without penalty, let off, getting away with it, no skin off one's nose, and consequenceless. These synonyms can be used interchangeably with "scot free" depending on the context. For example, you could say, "He got away with stealing the car without any consequence" instead of "He got away with stealing the car scot-free".