A burst of applause is a common expression used to describe a sudden and enthusiastic round of clapping. However, there are many other synonyms that can be used to add variety and richness to your writing. Some alternative phrases to describe a burst of applause include a thunderous ovation, a roaring acclaim, a fervent applause, or a boisterous accolade. Other phrases can also include an ecstatic cheer, an exuberant standing ovation, a rapturous round of applause, or an enthusiastic round of clapping. Choosing the right synonym can help you to create a more vivid and engaging picture in the reader's mind, and can also help to convey a wider range of emotions and reactions.