There are several synonyms for the phrase "in regard". These include "regarding", "concerning", "with respect to", "in relation to", "in connection with", and "pertaining to". These words can be used interchangeably depending on the context in which they are being used. "Regard" is a versatile word and can convey a variety of meanings, including attention, respect, and consideration. It is often used to indicate that a topic will be discussed further or that something is important to consider. Synonyms for "in regard" can help to add variety and depth to writing and speech while expressing the same ideas.