GLM, which stands for Generalized Linear Model, is widely used in statistical analysis. Synonyms for GLM include generalized linear regression, generalized linear modelling, and linear probability model. However, it is important to note that generalized linear models are a specific type of statistical modelling technique that is used to analyze non-normally distributed data. Other similar modelling techniques include linear regression, multiple regression, and multilevel modelling. Using the correct statistical technique for the data being analyzed is crucial for obtaining accurate results, so it is important to consider all options before choosing the appropriate modelling technique.