The normal curve is a statistical distribution that is commonly used in social science research. However, there are several synonyms for this term that can be used to describe this type of distribution. Some of the most commonly used synonyms include Gaussian distribution, bell curve, and normal distribution. Additionally, terms like standard distribution or standard normal distribution can also be used to describe this type of statistical distribution. No matter which synonym is used, the normal curve is a critical tool for understanding data and identifying trends and patterns that can help inform research and decision-making.