Expressing emotion is an important aspect of human communication, and there are many different ways to do it. Some synonyms for the phrase "express emotion" might include "display feelings," "show sentiment," "convey passion," "demonstrate empathy," "reveal affect," "evince mood," "exhibit intensity," "delineate sensitivity," "portray attitude," or "articulate sentiment." Depending on the context and the specific emotion being expressed, different words may be more or less appropriate. However, no matter how we choose to express ourselves, the ability to communicate our emotions is fundamental to our relationships and our sense of connection to others.