Alexandrine introduce phrasal accentuation, or rigorously observe the medial caesura, as in French." Common usage within the literatures of European languages is broader still, embracing lines syllabic, accentual-syllabic, and (inevitably) stationed ambivalently between the two; lines of 12, 13, or even 14 syllables; lines with obligatory, predominant, and optional caesurae. Although alexandrines occurred in French verse as early as the 12th century, they were slightly looser rhythmically, and vied with the "décasyllabe" and "octosyllabe" for cultural prominence and use in various genres. "The alexandrine came into its own in the middle of the sixteenth century with the poets of the Pléiade
Alexandrine strings Sung th'ancient Heroes' deeds (the monuments of Kings) And in your dreadful verse ingrav'd the prophecies, The agèd world's descents, and geneaologies; (lines 31-34) </poem> The Faerie Queene by Edmund Spenser, with its stanzas of eight iambic pentameter lines followed by one alexandrine, exemplifies what came to be its chief role: as a somewhat infrequent variant line in an otherwise iambic pentameter context. Alexandrines provide occasional variation in the blank verse of William Shakespeare and his contemporaries (but rarely; they constitute only about 1% of Shakespeare's blank verse). John Dryden and his contemporaries and followers likewise occasionally employed them