Why are the years 1797 to 1808 called William Wordsworth’s great decade?

The period from 1797 to 1808 is known as William Wordsworth’s "great decade" because it was the era during which he composed the majority of his most significant and enduring works.1

This highly productive period was defined by several key factors:

• Partnership with Coleridge: The decade began with a transformative friendship with Samuel Taylor Coleridge. Their collaboration led to the publication of Lyrical Ballads in 1798, a landmark collection that signaled the beginning of English Romanticism and sought to democratize poetry by using common language to explore everyday human experiences.234
• Major Works: During these years, Wordsworth wrote many of his most celebrated poems, including "Tintern Abbey," "I Wandered Lonely as a Cloud," "Ode: Intimations of Immortality," and his autobiographical masterpiece, The Prelude.15
• Creative Environment: Living in the Lake District, particularly at Dove Cottage in Grasmere, provided the inspiration and stability that fueled his creativity during this time.5

Ultimately, this decade represents the peak of Wordsworth's creative powers, characterized by a revolutionary approach to poetic style and subject matter that profoundly altered the course of English literature.6