The Sonnet Form

A sonnet is a fourteen-line lyric poem, traditionally written in iambic pentameter--that is, in lines ten syllables long, with accents falling on every second syllable, as in: "Shall I compare thee to a summer's day?" The sonnet form first became popular during the Italian Renaissance, when the poet Petrarch published a sequence of love sonnets addressed to an idealized woman named Laura. Taking firm hold among Italian poets, the sonnet spread throughout Europe to England, where, after its initial Renaissance, "Petrarchan" incarnation faded, the form enjoyed a number of revivals and periods of renewed interest. In Elizabethan England--the era during which Shakespeare's sonnets were written--the sonnet was the form of choice for lyric poets, particularly lyric poets seeking to engage with traditional themes of love and romance. (In addition to Shakespeare's monumental sequence, the Astrophel and Stella sequence by Sir Philip Sydney stands as one of the most important sonnet sequences of this period.) Sonnets were also written during the height of classical English verse, by Dryden and Pope, among others, and written again during the heyday of English Romanticism, when Wordsworth, Shelley, and particularly John Keats created wonderful sonnets. Today, the sonnet remains the most influential and important verse form in the history of English poetry.

Two kinds of sonnets have been most common in English poetry, and they take their names from the greatest poets to utilize them: the Petrarchan sonnet and the Shakespearean sonnet.