In aesthetics, the sublime (from the Latin sublīmis) is the quality of greatness, whether physical, moral, intellectual, metaphysical, aesthetic, spiritual, or artistic. The term especially refers to a greatness beyond all possibility of calculation, measurement, or imitation.
Since its first application in the field of rhetoric and drama in ancient Greece it became an important concept not just in philosophical aesthetics but also in literary theory and art history.
The first known study of the sublime is ascribed to Longinus: Peri Hupsous/Hypsous or On the Sublime. This is thought to have been written in the 1st century AD though its origin and authorship are uncertain. For Longinus, the sublime is an adjective that describes great, elevated, or lofty thought or language, particularly in the context of rhetoric. As such, the sublime inspires awe and veneration, with greater persuasive powers. Longinus' treatise is also notable for referring not only to Greek authors such as Homer, but also to biblical sources such as Genesis.
This treatise was rediscovered in the 16th century, and its subsequent impact on aesthetics is usually attributed to its translation into French by linguist Nicolas Boileau-Despréaux in 1674. Later the treatise was translated into English by John Pultney in 1680, Leonard Welsted in 1712, and William Smith in 1739 whose translation had its fifth edition in 1800.
The concept of the sublime emerged in Europe with the birth of literary criticism in the late 17th century. It was associated with the works of the French writers Pierre Corneille, Jean-Baptiste Racine, Jean-Baptiste l'Abbé Dubos, and Nicolas Boileau-Despréaux.
In Britain, the development of the concept of the sublime as an aesthetic quality in nature distinct from beauty was brought into prominence in the 18th century in the writings of Anthony Ashley-Cooper, 3rd Earl of Shaftesbury and John Dennis. These authors expressed an appreciation of the fearful and irregular forms of external nature, and Joseph Addison's synthesis of concepts of the sublime in his The Spectator, and later the Pleasures of the Imagination.