The word "razzledazzles" is an informal term that means to impress or astonish someone. There are numerous synonyms that can be used in place of "razzledazzles", such as amaze, dazzle, astound, impress, awe, stagger, startle, surprise, stun, and overwhelm. These words convey a sense of wonderment and admiration towards someone who performs or achieves something remarkable. They can also be used to describe a stunning event or an exceptional object. In summary, the use of synonyms can help to add depth and variety to your writing, whether you are describing someone or something that is truly awe-inspiring.