His/Her Illustrious Highness (

abbreviation An abbreviation () is a shortened form of a word or phrase, by any method including shortening (linguistics), shortening, contraction (grammar), contraction, initialism (which includes acronym), or crasis. An abbreviation may be a shortened for ...

: H.Ill.H.) is the usual English-language translation of the German word , a style historically attributed to certain members of the European

nobility Nobility is a social class found in many societies that have an aristocracy. It is normally appointed by and ranked immediately below royalty. Nobility has often been an estate of the realm with many exclusive functions and characteristics. T ...

. It is not a literal translation, as the German word for "Highness" is , a higher style that appertained to sovereign dukes and some other royalty.

Ancient

"Illustrious Highness" is used to translate the

Middle High German Middle High German (MHG; or ; , shortened as ''Mhdt.'' or ''Mhd.'') is the term for the form of High German, High German language, German spoken in the High Middle Ages. It is conventionally dated between 1050 and 1350, developing from Old High ...

word () eventually borne by

Imperial count Imperial Count (, ) was a title in the Holy Roman Empire. During the medieval era, it was used exclusively to designate the holder of an imperial county, that is, a fief held directly ( immediately) from the emperor, rather than from a prince wh ...

s, similar to the later ("Serene Highness") which was reserved for the (

Princes of the Holy Roman Empire Prince of the Holy Roman Empire (, , cf. ''Fürst'') was a title attributed to a hereditary ruler, nobleman or prelate recognised by the Holy Roman Emperor. Definition Originally, possessors of the princely title bore it as immediate vassal ...

Modern

From the

early modern period The early modern period is a Periodization, historical period that is defined either as part of or as immediately preceding the modern period, with divisions based primarily on the history of Europe and the broader concept of modernity. There i ...

, the style has been used by the members of those

comital Count (feminine: countess) is a historical title of nobility in certain European countries, varying in relative status, generally of middling rank in the hierarchy of nobility. Pine, L. G. ''Titles: How the King Became His Majesty''. New York: ...

families () who, like the , held the status of

Imperial immediacy In the Holy Roman Empire, imperial immediacy ( or ) was the status of an individual or a territory which was defined as 'immediate' () to Emperor and Empire () and not to any other intermediate authorities, while one that did not possess that stat ...

. They retained it even after the

German Mediatisation German mediatisation (; ) was the major redistribution and reshaping of territorial holdings that took place between 1802 and 1814 in Germany by means of the subsumption and Secularization (church property), secularisation of a large number of ...

of 1802/03, confirmed by the of the

German Confederation The German Confederation ( ) was an association of 39 predominantly German-speaking sovereign states in Central Europe. It was created by the Congress of Vienna in 1815 as a replacement of the former Holy Roman Empire, which had been dissolved ...

in 1828. The style was also adopted by the cadet members of some princely families like

Colloredo-Mansfeld The House of Colloredo-Mansfeld () is an originally Italian noble family of which a branch came to Austria in the late 16th century. There they were raised to barons in 1588, imperial counts in 1727 and imperial princes (in primogeniture) in 176 ...

Fugger The House of Fugger () is a German family that was historically a prominent group of European bankers, members of the fifteenth- and sixteenth-century mercantile patriciate of Augsburg, international mercantile bankers, and venture capitalists. ...

, Khevenhüller,

Dietrichstein The House of Dietrichstein was one of the oldest and most prominent Austrian nobility, Austrian noble families originating in the Duchy of Carinthia. The family belonged to the Uradel, high nobility (German: ''Hochadel''). The Mikulov Castle, Niko ...

Sayn-Wittgenstein Sayn-Wittgenstein was a county of medieval Germany, located in the Sauerland of eastern North Rhine-Westphalia. History Sayn-Wittgenstein was created when Count Salentin of Sayn-Homburg (1314-1392), a member of the House of Sponheim, married ...

, Schönburg,

Solms Solms () is a town west of Wetzlar in the Lahn-Dill-Kreis, Hessen, Germany with around 13,500 inhabitants. In the constituent community of Burgsolms once stood the ancestral castle of the Counts and Princes of House of Solms, Solms. Geography Lo ...

Starhemberg The House of Starhemberg () is the name of an old and distinguished Austrian nobility, Austrian noble family originating from Upper Austria, specifically Steyr and :de:Burgstall Steinbach, Steinbach. Members of the family played important po ...

, Stolberg,

Waldburg Waldburg is a town in the district of Ravensburg in Baden-Württemberg in Germany. It is the home of Waldburg Castle, a medieval castle that sits atop the large hill in the town. The castle dates from the twelfth century, when Waldburg was a ...

Waldeck-Pyrmont The County of Waldeck (later the Principality of Waldeck and Principality of Waldeck and Pyrmont) was a state of the Holy Roman Empire and its successors from the late 12th century until 1929. In 1349 the county gained Imperial immediacy and ...

. Mediate comital families were entitled to the lower style, . is sometimes used to translate the Russian word (), a style used by members of some Russian princely families (also sometimes translated as

Serene Highness His/Her Serene Highness (abbreviation: HSH, second person address: Your Serene Highness) is a style (manner of address), style used today by the reigning families of Liechtenstein, Monaco and Thailand. Until 1918, it was also associated with the p ...

). In

Imperial Russia Imperial is that which relates to an empire, emperor/empress, or imperialism. Imperial or The Imperial may also refer to: Places United States * Imperial, California * Imperial, Missouri * Imperial, Nebraska * Imperial, Pennsylvania * ...

, the Russian princely counts hold the style of Illustriousness, often translated as "Illustrious Highness".

References

Royal styles {{Europe-noble-stub