There are several synonyms for the phrase "yell at" that can be used to express the same sentiment in a more nuanced way. Some of these synonyms include "berate," "scold," "rebuke," "chastise," "reprimand," "lecture," and "criticize." Each of these words has a slightly different connotation, allowing one to choose the most appropriate one based on the situation. For example, "berate" connotes anger and severity, while "lecture" suggests a more informative tone. Whatever the synonym used, it is important to remember that effective communication is about not only what is said, but how it is said.