The hermeneutic style is a style of Latin in the later Roman and early Medieval periods characterised by the extensive use of unusual and arcane words, especially derived from Greek. The style is first found in the work of Apuleius in the second century, and then in several late Roman writers. In the early medieval period, some leading Continental scholars were exponents, including Johannes Scotus Eriugena and Odo of Cluny.
In England, the seventh-century bishop Aldhelm was the most influential hermeneutic writer; Latin scholarship declined in the ninth century, and when it revived in the tenth, the hermeneutic style became increasingly influential. Unlike in continental Europe, where it was used only by a minority of writers, in tenth-century England it became nearly universal. It was the house style of the English Benedictine Reform, the most important intellectual movement in later Anglo-Saxon England. The style fell out of favour after the Norman Conquest, and the twelfth-century chronicler William of Malmesbury described it as disgusting and bombastic. Historians were equally dismissive until the late twentieth century, when scholars such as Michael Lapidge argued that it should be taken seriously as an important aspect of late Anglo-Saxon culture.