"Trod the boards" is an expression used to describe an individual's performance on stage or in theater. Fortunately, there are many synonyms that can be used in place of this phrase to provide some variation in your writing. Some examples include: performed on stage, took the spotlight, graced the theater, played to an audience, acted in a theater production, stepped onto the stage, took to the boards, and appeared before a live audience. Whether you are writing a play or describing a theatrical performance, using these synonyms can add some depth and creativity to your writing.