The Isle of Thanet () is a peninsula forming the easternmost part of Kent, England. While in the past it was separated from the mainland by the Wantsum Channel, it is no longer an island.
Archaeological remains testify to its settlement in ancient times. Today, it is a tourist destination, and has an active agricultural base.
Etymology
The island of Thanet is mentioned as Tonetic (c. AD 150; the TON- of this form was misread as TOΛI-, hence it appears as Toliatis in the surviving manuscripts of Ptolemy); Tanat's (3rd C AD, Solinus); Tanatos (AD 731); Tenid in 679 and Tenet (e.g. charters of AD 679, 689 and thereafter); and the Old Welsh forms Tanet and Danet, found in the Historia Brittonum (c. AD 829/30) and Armes Prydein (c. AD 930).
Standard reference works for English place-names (such as Eilert Ekwall's Concise Oxford Dictionary of English Place-Names) state the name Tanet is known to be Brythonic in origin. Commonly the original meaning of Thanet is thought to be "fire" or "bright island" (tân in Modern Welsh and tan in Breton means fire), and this has led to speculation the island was home to an ancient beacon or lighthouse.
Another theory states that Tanet is a common European toponymic creation of Celtic origin, based on the Celtic word *tanno- meaning "holm oak" (compare Breton tann "sort of oak", Cornish glastannen "holm oak") and the Celtic suffix *-etu, to mean a collection of trees. Thanet would mean "place of the holm oaks", such as the Northern French Thenney (Eure, Thaneth ab. 1050); Tennie (Sarthe, Tanida 9th century) or the Italian Tanedo (Lombardy, Tanetum, Tite-Live).
The 7th-century Archbishop Isidore of Seville recorded an apocryphal folk-etymology in which the island's name is fancifully connected with the Greek word for death (Thanatos/Θάνατος), stating that Thanet, "an island of the ocean separated from Britain by a narrow channel ... [was] called Tanatos from the death of serpents; for while it has none of its own, soil taken from it to any place whatsoever kills snakes there."
The Historia Brittonum, written in the 9th century, states that "Tanet" was the name used for the island by the legendary Jutes Hengist and Horsa, while its name in Old Welsh was "Ruoi(c)hin"; this name may be translated as "gift" (rhwych in Modern Welsh).
History
Archaeological evidence shows that the area now known as the Isle of Thanet was one of the major areas of Stone Age settlement. A large hoard of Bronze Age implements has been found at Minster-in-Thanet; and several Iron Age settlements have also come to light.
Julius Caesar made two attempts to invade Britain, in both 55 and 54 BC. In 2017 archaeologists from the University of Leicester excavated a Roman fort covering up to at Ebbsfleet, and dated it to around 55–50 BC. They further linked it to Caesar's invasion of Britain in 54 BC, and suggested that the invading force arrived in nearby Pegwell Bay. Nearly a century later, in 43 AD, Claudius sent four legions to Britain, where the Romans were to remain for the next 400 years. During that time the port of Richborough, on the opposite side of the Wantsum Channel, became one of the chief ports of Roman Britain.
According to the eighth-century ecclesiastical historian Bede, Vortigern, King of the Britons, was under attack from other tribes and called for assistance. Among those who came were the Jutes Hengist and Horsa; Vortigern is said to have rewarded them with the Isle of Thanet in return for their services. As the following extract from the Historia Brittonum (first written sometime shortly after 833) testifies:
This story, however, is an example of non-historical founding myths, though one constructed with political objectives in mind. In reality, it appears to have been settled by Jutes under Visigothic authority between 476-517 AD, though they may have been present earlier as Foederati. These were followed by Ingaevones in the sixth century.
Throughout this time the Isle remained an island. The Wantsum Channel allowed ships to sail between the mainland and the island in calm waters. Gradually this silted up, and the last ship sailed through the Channel in 1672.
In 597 Augustine of Canterbury is said, by Bede, to have landed with 40 men at Ebbsfleet, in the parish of Minster-in-Thanet, before founding Britain's second Christian monastery in Canterbury (the first was founded fifty years earlier by Columba on Eileach an Naoimh in the Hebrides): a cross marks the spot.
