The phrase "raises the dickens" is colloquial and means to cause trouble or create a commotion. There are many other synonymous expressions that convey the same idea. Some popular phrases that can be used in place of "raises the dickens" include "stir up a hornet's nest," "make waves," and "fire up a ruckus." Other similar idioms include "cause a fuss," "kick up a storm," and "raise a commotion." All of these expressions indicate a disruptive or troublesome situation, and they are useful in a variety of contexts. When choosing a synonym for "raise the dickens," it's important to consider the tone and register of the conversation to ensure the expression is appropriate for the situation.