The word "the knocks" has a few synonyms that can be used to describe the same thing. Some of these synonyms include "the rappings," "the poundings," "the taps" or simply "knocks." These words are commonly used when referring to the sound of someone or something tapping or knocking on a surface, such as a door or a wall. The use of synonyms for "the knocks" may help to add variety and interest to your writing, allowing you to describe the same sound in different ways. Experimenting with different synonyms can also help to create a more vivid picture in the minds of your readers.