Peculiar to is a phrase used to describe something unique or distinct to a particular person or thing. Some synonyms for peculiar to include specific to, characteristic of, exclusive to, and particular to. These words can be used interchangeably with peculiar to to emphasize the unique nature of something. Other similar synonyms include belonging to, inherent in, intrinsic to, and endemic to. By using these synonyms for peculiar to, writers and speakers can convey the idea that something is not just different, but uniquely and distinctively so. This can help to create a more vivid and nuanced description of a particular person, place, or thing.