Roman Emperor - Titles and Positions

Titles and Positions

Although these are the most common offices, titles, and positions, one should note that not all Roman emperors used them, nor were all of them used at the same time in history. The consular and censorial offices especially were not an integral part of the Imperial dignity, and were usually held by persons other than the reigning emperor.

• Augustus (also "Αὔγουστος" or "Σεβαστός"), "Majestic" or "Venerable"; an honorific cognomen exclusive to the emperor
• Αὐτοκράτωρ, Autokrator (lit. "Self-ruler"); Greek title equivalent to imperator i.e. Commander-in-Chief
• Βασιλεύς (Basileus), Greek for King, popularly used in the east to refer to the emperor; a formal title of the Roman emperor beginning with Heraclius
• Caesar (also "Καίσαρ" or "Nobilissimus Caesar"), "Caesar" or "Most Noble Caesar"; initially the mere cognomen of a single individual, it was transformed into a title; an honorific name later used to identify an emperor-designate;
• Censor, a Republican office with a five-year term and one coequal officeholder; the censor could audit all other magistrates and all state finances
• Consul, the highest magistracy of the Roman Republic with a one year term and one coequal officeholder; the consul was the head of government within Rome and the automatic commander-in-chief of the army outside Rome
• Dominus ("Lord" or "Master"), an honorific title popular in the Empire's middle history
• Imperator ("Commander" or "Commander-in-Chief"), a victory title taken on accession to the purple and after a major military victory; the praenomen of most Roman emperors
• Imperator Destinatus ("Destined to be Emperor"), heir apparent, used by Septimius Severus for Caracalla.
• Imperium maius ("greater imperium") absolute power to a degree greater than any other, including power of enacting capital punishment
• Invictus ("Unconquered"), an honorific title
• Pater Patriae ("Father of the Fatherland"), an honorific title
• Pius Felix ("Pious and Blessed"), an honorific title
• Pontifex Maximus ("Supreme Pontiff" or "Chief Priest", literally "Greatest Bridgemaker"), a title and office of Republican origin, which could not be used by "Catholic" emperors, while by that time only the Pope had a claim on the title of highest religious authority.
• Princeps ("First Citizen" or "Leading Citizen"), an honorific title denoting the status of the emperor as first among equals
• Princeps Iuventutis ("Prince of Youth"), an honorific title awarded to a presumptive emperor-designate
• Princeps Senatus ("First Man of the Senate"), a Republican office with a five-year term
• Tribunitia potestas, "tribunician power"; the powers of a tribune of the people, including sacrosanctity and inviolability of his person, and the veto over any decision by any other magistrate, assembly, or the Senate (the emperor could not be a "tribune" because a tribune was a plebeian by definition, therefore the emperor had all the powers of a tribune without actually being one)