"Dilly-dallyers" is often used to describe people who waste time or procrastinate. However, there are several other synonyms that can be used to describe these types of individuals. Some possible alternatives include "loiterers," "dawdlers," "lingerers," "delayers," "delayists," and "draggers." Each of these words has a slightly different connotation, but they all convey the idea of someone who is not efficient or productive with their time. It's important to choose the right word in each situation to accurately convey the intended meaning, so having a variety of synonyms to choose from can be helpful when writing or speaking.