"Be in connection" is a phrase used to describe the state of being linked or associated with something or someone. There are a number of synonyms for this phrase that can be used interchangeably, including "be in touch," "be in contact," "be connected," "be associated," "be related," "be linked," and "be affiliated." Using these synonyms can help to add variety and depth to one's writing, and can also help to convey different shades of meaning depending on the situation in which they are being used. Whether speaking about personal relationships or professional connections, there are numerous ways to describe the state of being in connection with someone or something.