How did Henrik Ibsen’s realistic dialogue differ from earlier theatrical writing?

Henrik Ibsen’s approach to dialogue marked a significant departure from the theatrical conventions of his time. While earlier 19th-century drama—such as the popular melodrama—relied on extravagant diction, declamatory delivery, and artificial, complex plotting, Ibsen rejected these styles in favor of greater fidelity to real life.1

Instead of the overblown virtuosity and poetic language common in past theatrical writing, Ibsen utilized dialogue that sounded and functioned like everyday speech and behavior. His work was characterized by a "penetrating" quality and an economy of action, which allowed him to elicit profound insights from mostly commonplace, prosaic characters. By stripping away the "accumulated disguises" of his characters through this naturalistic dialogue, Ibsen transformed the stage into a space for rigorous moral analysis and serious social examination, rather than mere distraction. This shift toward naturalism replaced the declamatory style of the past with a demand for natural speech, movements, and gestures, fundamentally influencing the course of modern drama.123