Sixtus IV

1 9.6

An Italian pope from 1471 to 1484 who built the Sistine Chapel and approved the Spanish Inquisition

proper noun

: Sixto IV

Pope Sixtus IV ruled from 1471 to 1484.

Examples

Sixtus IV commissioned the construction of the renowned Sistine Chapel in Vatican City.
The reign of Sixtus IV was marked by significant political and religious changes, including the start of the Spanish Inquisition.
Many art historians study the papacy of Sixtus IV for his patronage of Renaissance artists.
Did Sixtus IV support the Spanish Inquisition?
Sixtus IV commissioned the construction of the renowned Sistine Chapel in Vatican City.
Many art historians study the papacy of Sixtus IV for his patronage of Renaissance artists.
The reign of Sixtus IV was marked by significant political and religious changes, including the start of the Spanish Inquisition.

Surface Forms

Sixtus IV main

Morphology

Sixtus + IV

The form 'Sixtus IV' transparently signals a personal name plus an ordinal (IV = 4), so a learner who knows the numeral can infer 'Sixtus the fourth'—a common and cross-linguistically familiar naming pattern. However, the specific referent (that this Sixtus is a 15th-century pope, his dates, and historical actions) cannot be derived from the constituents alone, so the full meaning is not predictable without prior knowledge.

Etymology

Sixtus IV was a pope in the 1400s who had the Sistine Chapel built. The name 'Sistine' comes from Sixtus, and IV shows he was the fourth pope with that name, so Sixtus IV now reminds people of the chapel and his time as pope.