When describing physical features, the word "more protruding" can be use to indicate something that is sticking out or extending beyond its surroundings. There are several synonym options that can be used in place of "more protruding" including prominent, projecting, bulging, jutting, or protuberant. Each of these synonyms conveys a similar meaning but may differ slightly in intensity or connotation. For example, something that is prominent may be more noticeable or distinctive than something that is jutting. However, all of these words can be used to describe a protruding object or feature in a clear and concise manner.