When it comes to the process of making concrete, there are many synonyms that can be used to describe this activity. One common synonym is "mixing." This refers to the process of combining different materials, such as cement, sand, and water, to create a substance that is strong and durable. Other synonyms for making concrete include "pouring," "casting," and "forming." These terms describe the physical process of placing the wet concrete mixture into a specific shape, such as a sidewalk or a foundation. Overall, there are many different ways to describe the process of making concrete, and using synonyms can help to add variety and interest to your writing.