The word "brags about" can be replaced with several synonyms that convey a similar meaning. Some of the alternatives include boasts, brags, exaggerates, trumpets, flaunts, shows off, and parades. Each of these words describes someone who talks excessively about their accomplishments or abilities in an effort to impress others. While these words may differ slightly in connotation, they all convey a sense of pride and ego that can be perceived as obnoxious or boastful. It's important to use these words sparingly and in appropriate contexts to avoid appearing arrogant or conceited.