"More champing" can be described using a variety of synonyms that convey similar meanings. For instance, "voracious" refers to a strong and insatiable appetite, while "ravenous" suggests extreme hunger or thirst. "Gluttonous" is also a suitable synonym for "more champing" that evokes the idea of someone who excessively indulges in food or drink. Another option is "famished," which implies a desperate need for sustenance. "Starving" and "parched" are additional synonyms that effectively convey the idea of a person or animal who is hungry or thirsty and seeking nourishment. Overall, these synonyms help to paint a vivid picture of someone or something that is relentlessly consuming.