When you are feeling excited about something, it is common to describe the sensation as "burning with excitement." However, if you want to add more depth and description to your writing or conversation, there are several synonyms you can use. Some alternatives to "burning with excitement" include "fired up," "tingling with anticipation," "thrilled," "electric," "animated," or "vibrant." These words convey a similar sensation of excitement while bringing a unique flavor to your expression. Experiment with different synonyms and see how they enhance your writing or speech.