"Shook out" is a phrasal verb that refers to the action of shaking something in order to loosen or remove its contents. Some synonyms for this phrase include "empty out", "clear out", "evacuate", "empty", "remove", and "discharge". These words are often used interchangeably to describe the process of shaking or pouring out the contents of a container. The use of synonyms can make writing more dynamic and interesting, as well as provide readers with a wider range of descriptive words to better understand the situation at hand. Whether writing a creative piece or an academic paper, choosing the right synonym can help to express thoughts and ideas more effectively.