Piddle around is a commonly used phrase that refers to doing something unimportant or wasting time in a non-productive manner. If you are looking for synonyms for this phrase, there are a number of options to consider. For example, you might say that someone is puttering around, dawdling, loafing, or dilly-dallying. Other options could include twiddling one's thumbs, lazing about, fiddling, or fussing. Ultimately, the choice of words may depend on the individual context in which the phrase is being used. Whether you want to encourage someone to focus on a task or just need a different way to describe someone's idle behavior, there are plenty of synonyms for piddle around to consider.