AskDefine | Define Jovian

Dictionary Definition

Jovian adj
1 of or pertaining to or characteristic of or resembling the planet Jupiter; "Jovian satellites"
2 of or pertaining to or befitting the Roman deity Jupiter; "Jovian thunderbolts"; "Jovian wrath"

User Contributed Dictionary



  1. of, or relating to Jupiter (the Roman deity)
  2. of, or relating to Jupiter (the planet)
  3. similar to the planet Jupiter, in size or composition


  1. An imaginary inhabitant of the planet Jupiter.

Proper noun

  1. Flavius Jovianus, a Roman emperor

Extensive Definition

For other meanings see Jovian (disambiguation).
Flavius Iovianus, anglicized to Jovian, (331 - 17 February 364) was a soldier elected Roman Emperor by the army on 27 June 363 upon the death of Emperor Julian the Apostate during his Sassanid campaign. Jovian reestablished Christianity as the official religion of the Empire.

Rise to power

Jovian was born at Singidunum (Belgrade, Serbia) in 331, son of (Flavius?) Varronianus, the commander of Constantius II's imperial bodyguards (comes domesticorum). He also joined the guards, and by 363 had risen to the same command that his father had once held. In this capacity, Jovian accompanied the Roman Emperor Julian on the disastrous Mesopotamian campaign of the same year against Shapur II, the Sassanid king. After a small but decisive engagement the Roman army was forced to retreat from the numerically superior Persian force. Julian was mortally wounded during the retreat and died on 26 June 363. The next day, after the aged Saturninius Secundus Salutius, praetorian prefect of the Orient, declined the purple, the choice of the army fell upon Jovian. His election caused considerable surprise, and it is suggested by Ammianus Marcellinus that he was wrongly identified with another Jovianus, chief notary (primicerius notariorum), whose name also had been put forward, or that during the acclamations the soldiers mistook the name Jovianus for Julianus, and imagined that the latter had recovered from his illness.

Restoration of Christianity

Jovian, a Christian, reestablished Christianity as the official religion of the Roman Empire ending the brief revival of paganism under his predecessor Julian. Upon arriving at Antioch, he revoked the edicts of Julian against the Christians. The Labarum of Constantine the Great again became the standard of the army. He issued an edict of toleration, to the effect that, while the exercise of magical rites would be severely punished, his subjects should enjoy full liberty of conscience. Jovian entertained a great regard for Athanasius, whom he reinstated on the archiepiscopal throne, desiring him to draw up a statement of the Catholic faith. In Syriac literature Jovian became the hero of a Christian romance. From Jovian's reign until the 15th century Christianity remained the dominant religion of both the Western and Eastern Roman Empires, until the fall of Constantinople to the Turks in 1453.


Jovian continued the retreat begun by Julian, and, continually harassed by the Persians, succeeded in reaching the banks of the Tigris, where Jovian, deep inside Sassanid territory, was forced to sue for a peace treaty on humiliatingly unfavourable terms. In exchange for safety, he agreed to withdraw from the five Roman provinces conquered by Galerius in 298, east of the Tigris, that Diocletian had annexed and allow the Persians to occupy the fortresses of Nisibis, Castra Maurorum and Singara. The Romans also surrendered their interests in the kingdom of Armenia to the Persians and the Christian king of Armenia, Arshak II, was to stay neutral in future conflicts between the two empires, and was forced to cede part of his kingdom to Shapur. The treaty was seen as a disgrace and Jovian rapidly lost popularity.
After arriving at Antioch Jovian decided to hurry to Constantinople to consolidate his position.
He died on 17 February 364 after a reign of only eight months. During his return to Constantinople Jovian was found dead in bed in his tent at Dadastana, halfway between Ancyra and Nicaea. A surfeit of mushrooms or the poisonous carbon monoxide fumes of a charcoal warming fire have been assigned as the cause of death.
He was buried in the Church of the Holy Apostles in Constantinople.

Sources and references

  • Banchich, Thomas, "Jovian", De Imperatoribus Romanis.
  • Ammianus Marcellinus, xxv. 5-10
  • J. P. de la Bleterie, Histoire de Jovien (1740)
  • Gibbon, Decline and Fall, chapters xxiv., xxv.
  • Gibbon, Edward, 1737-1794. The history of the decline and fall of the Roman Empire. (NY : Knopf, 1993), v. 2, pp. 517 - 529.
  • G. Hoffmann, Julianus der Abtrünnige, 1880
  • J. Wordsworth in Smith and Wace's Dictionary of Christian Biography
  • H. Schiller, Geschichte der römischen Kaiserzeit, volume ii. (1887)
  • A. de Broglie, L'Église et l'empire romain au IVe siècle (4th ed. 1882).


External links

Jovian in Arabic: جوفيان
Jovian in Breton: Flavius Claudius Jovianus
Jovian in Bulgarian: Йовиан
Jovian in Catalan: Jovià
Jovian in Czech: Jovianus
Jovian in Welsh: Jovian
Jovian in German: Jovian
Jovian in Modern Greek (1453-): Ιοβιανός
Jovian in Spanish: Joviano
Jovian in Esperanto: Joviano
Jovian in Basque: Joviano
Jovian in French: Jovien
Jovian in Western Frisian: Jovianus
Jovian in Galician: Xoviano
Jovian in Korean: 요비아누스
Jovian in Croatian: Jovijan
Jovian in Italian: Gioviano
Jovian in Hebrew: יוביאנוס
Jovian in Latin: Iovianus
Jovian in Lojban: la'o zoi Flavius Claudius Iovianus zoi
Jovian in Dutch: Jovianus
Jovian in Japanese: ヨウィアヌス
Jovian in Norwegian: Jovian
Jovian in Polish: Jowian
Jovian in Portuguese: Joviano
Jovian in Romanian: Iovian
Jovian in Russian: Иовиан
Jovian in Serbian: Јовијан
Jovian in Finnish: Jovianus
Jovian in Swedish: Jovianus
Jovian in Turkish: Jovian
Jovian in Chinese: 约维安
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