Fletcherizing is a term used to describe the act of thoroughly chewing one's food. However, there are other synonyms that can be used to convey the same message. For instance, mastication, which is a formal term for chewing or grinding food in the mouth, can be used to substitute Fletcherizing. Another synonym is triturating, which refers to the act of chewing food into small pieces in preparation for swallowing. Other words such as grinding, breaking down, and pulverizing can also be used to describe the process of chewing food before swallowing. Using these alternative words enhances communication and adds variety to language usage.