The word "manner" refers to the way in which something is done or presented. There are several synonyms for this word, including style, approach, method, behavior, conduct, and mode. Each of these words has a slightly different connotation, but they all refer to the same general concept of how something is done. For example, "style" might refer to the aesthetic or artistic quality of a manner, while "method" might suggest a more systematic or organized approach. "Behavior" and "conduct" are often used to describe how individuals interact with others, while "mode" can refer to a particular way of doing something that has become common or established.