Switch around is a phrasal verb that means to reverse or change the order of something. There are several synonyms for this term, including swap, exchange, interchange, transpose, and alternate. Swap is a direct synonym that means to exchange places or positions. Exchange and interchange both suggest a mutual, two-way switching of positions or roles. Transpose means to transfer something to a different place or order, while alternate implies a switching back and forth between different options. These synonyms can be used interchangeably depending on the context in which the term is used, but they all convey the idea of rearranging things or changing their positions.