The phrase "applies to" is used to indicate that something is relevant or valid for a particular situation or set of circumstances. It is often used when discussing rules, regulations, or policies. Synonyms for "applies to" can include words or phrases such as "pertains to," "concerns," "relates to," "is applicable to," "is relevant for," and "is valid for." These synonyms can be used interchangeably with "applies to" and can help provide clarity and diversity in communication. Whether used in writing or in conversation, these synonyms can help convey the meaning of a message more effectively while also keeping the language fresh and varied.