Conversion kick is a common term used in online marketing to describe a sudden boost in sales or conversions. However, there are several synonyms that can be used to describe this term. One synonym for conversion kick is a surge in sales, which indicates a sudden increase in the number of products sold or services offered. Another synonym could be a spike in conversion rate, which describes an uptick in the percentage of website visitors who take a desired action, such as making a purchase or filling out a form. Other potential synonyms include a jump in revenue, a spike in traffic, or a surge in leads. Ultimately, these terms all describe a positive and sudden change in performance, indicating success in reaching marketing goals.