Manducatory refers to anything related to chewing, but there are a variety of synonyms that can be used in its place. For instance, words like masticatory, gnawing, and chomping all convey a similar meaning. Additionally, words like grinding, munching, and crushing can also be used to describe the act of chewing. In some cases, other words related to digestion may also be used in place of manducatory, such as words like digestive or mastication. Ultimately, whether you're discussing food, animals, or even people, there are many different words at your disposal that can effectively convey the idea of manducation.