Antidepressant is a term used to describe medication that is used to treat depression or other mental health disorders, but there are many other synonyms that can be used. One synonym for antidepressant is mood-enhancing, which suggests that the medication can improve a person's overall mood. Another synonym is mood-boosting, which implies that the medication can lift a person's spirits and make them feel better. Other synonyms for antidepressant include mood-altering, mood-elevating, and mood-improving. No matter what synonym is used, the goal of antidepressant medication is to help individuals suffering from depression feel their best by improving their emotional state.