Ali Ahmad Said Esber, also known by the pen name Adonis or Adunis, is a Syrian poet, essayist and translator. Maya Jaggi, writing for The Guardian stated "He led a modernist revolution in the second half of the 20th century, "exerting a seismic influence" on Arabic poetry comparable to T.S. Eliot's in the anglophone world."

Arabic poetry is one of the earliest forms of Arabic literature. Pre-Islamic Arabic poetry contains the bulk of the oldest poetic material in Arabic, but Old Arabic inscriptions reveal the art of poetry existed in Arabic writing in material as early as the 1st century BCE, with oral poetry likely being much older still.