In manner that is a phrase used to describe the way something is done. There are several synonyms for this phrase that can be used interchangeably to convey the same meaning. These synonyms include the phrase "in the style of," which implies that something is being done in a particular way. Another synonym is "in the mode of," which suggests that something is being done in a particular mode or manner. "As" and "like" can also be used interchangeably with "in manner that", making a sentence more concise. Using synonyms for "in manner that" can add variety and depth to one's writing, making it more engaging for readers.