Sardining is a term used to describe the act of cramming people or things into a small space. This term can also be used to refer to overpopulating areas or situations. There are several synonyms for sardining, which can be used interchangeably depending on the context. These synonyms include jamming, packing, stuffing, overcrowding, and squeezing. All of these words can be used to describe situations where there are too many people or things in a small space, making it uncomfortable or difficult to move around. Whatever term is used, the message is clear: overcrowding is never a pleasant experience.