How to Say "sovereign" in Spanish
The most common Spanish word for “sovereign” is “rey” — use 'rey' when referring to the supreme male ruler of a kingdom, like the current king of Spain..
rey
/rrey//rei̯/

Examples
El rey de España se llama Felipe VI.
The king of Spain is named Felipe VI.
La corona del rey era de oro puro.
The king's crown was made of pure gold.
Los Reyes Magos traen regalos a los niños el 6 de enero.
The Three Wise Men (literally, 'Magic Kings') bring gifts to children on January 6th.
Feminine and Plural Forms
The female version is 'reina' (queen). For the plural, 'reyes' can mean 'kings,' but it can also mean 'the king and queen' together, just like 'padres' can mean 'parents'.
Capitalization
Mistake: “El Rey de España es Felipe. / El rey Felipe es de España.”
Correction: Use a capital letter for 'Rey' only when it's used as a formal title without the name (e.g., 'el Rey viajará...') or right before the name ('el Rey Felipe VI'). In general conversation, it's lowercase: 'El rey vive en un palacio'.
emperador
em-peh-rah-DOR/empeɾaˈðoɾ/

Examples
El emperador gobernó el vasto imperio durante cuarenta años.
The emperor ruled the vast empire for forty years.
La caída del emperador marcó el fin de una era.
The fall of the emperor marked the end of an era.
Gender Pair
The feminine equivalent is 'emperatriz' (empress). Remember to change the article ('el' or 'la') to match the gender.
Confusing Titles
Mistake: “Using 'rey' (king) when referring to the ruler of an 'imperio' (empire).”
Correction: An 'emperador' rules an 'imperio,' which is generally a larger and more powerful domain than a 'reino' (kingdom) ruled by a 'rey.'
príncipe
PREEN-see-peh/ˈpɾinθipe/

Examples
El príncipe heredero asistió a la ceremonia.
The crown prince attended the ceremony.
En los cuentos de hadas, la princesa se casa con un príncipe valiente.
In fairy tales, the princess marries a brave prince.
Masculine Noun
'Príncipe' is a masculine noun and always takes masculine articles, like 'el príncipe' or 'un príncipe'.
Distinguishing Kingdom vs. Empire
Related Translations
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