Small-toothed is an adjective used to describe something that has small teeth or narrow spaces between them. When trying to find synonyms for this word, one can use terms such as fine-toothed, narrow-toothed, or even closely spaced. These adjectives help to describe the same characteristic of having small teeth or narrow spaces between them, but they do so in different ways. Other synonyms that can be used for small-toothed include denticulate, serrate, and jagged. Depending on the context in which the term is being used, different synonyms may be more appropriate than others. However, they all share the same general attribute of being small-toothed.