The word "crower" is often used to describe someone who boasts or brags excessively. However, there are several other words that can be used as synonyms for this term, including "blowhard," "braggart," "gasbag," "boaster," and "bragger." Other synonyms may include "show-off," "egotist," "swaggerer," "self-promoter," and "grandstander." Each of these words conveys a similar message of someone who talks too much about themselves or their accomplishments. Whether you are writing an article, story, or just looking for a new way to describe someone who boasts, these synonyms will help you to add variety and nuance to your language.