When it comes to finding synonyms for "making more," there are plenty of options to choose from. Some common examples include increasing, boosting, augmenting, growing, expanding, and escalating. You can also use terms like enhancing, enriching, intensifying, improving, amplifying, and advancing to convey the idea of making something more significant or substantial. Furthermore, terms like multiplying, adding to, growing in number, and scaling up are options for describing the process of making something more significant in quantity. Ultimately, the choice of words will depend on the context and purpose of your writing, as well as the specific connotations you want to convey.