Sparsifier is a term used in mathematics and computer science, typically representing a process or algorithm that reduces the size or complexity of a data structure, network, or graph. There are several synonyms that can be used for this term, depending on the context and application. These include pruning, reducing, shrinking, compressing, thinning, filtering, and simplifying. Each of these words carries a slightly different connotation and specific application, but all are related to the concept of sparsification. Whether you are working with big data, machine learning, or optimization problems, understanding the synonyms for sparsifier can help you communicate more effectively and efficiently in technical settings.