What is the theme of a poem?

The theme of a poem is the central idea or message that the poet is trying to convey to the reader. It is the underlying meaning or concept behind the words and imagery used in the poem. Themes can vary widely and can be about love, loss, nature, society, emotions, or any other topic that the poet wishes to explore. The theme of a poem is often open to interpretation and can be understood differently by different readers. Understanding the theme of a poem can help readers appreciate the deeper meaning and significance of the work.