English Reference

Word

caliph

US/ˈkæɫəf/

UK/kˈælɪf/

Definition

n. a title for a leader of the Muslim community who was seen as a successor to the Prophet Muhammad.

n. the title of the civil and religious head of a Muslim state, traditionally considered a successor to the Prophet Muhammad.

Examples

“The caliph ruled over a vast empire that stretched across three continents.”

“Historians often study the caliphate to understand how Islamic law and governance evolved during the medieval period.”

“The decline of the caliphate marked a significant shift in the political landscape of the Middle East, leading to the rise of various regional dynasties and the eventual fragmentation of the empire.”

Examples

simple

“The caliph ruled over a vast empire that stretched across three continents.”

contextual

“Historians often study the caliphate to understand how Islamic law and governance evolved during the medieval period.”

complex

“The decline of the caliphate marked a significant shift in the political landscape of the Middle East, leading to the rise of various regional dynasties and the eventual fragmentation of the empire.”

Usage

Often capitalized as 'Caliph' when used as a specific title before a name.

Teaching tip

This is primarily a historical and political term; students will encounter it most often in history books or news regarding Islamic governance.

Real-World Examples

“The Fatimid caliph al-Hakim, ruling from Cairo, got wind of Alhazen’s extraordinary proposal.”
Aeon · 11 Sept 2026

Etymology

From Middle English calife, caliphe, from Old French caliphe, from Medieval Latin calipha, from Arabic خَلِيفَة (ḵalīfa, “caliph”) and خَلِيف (ḵalīf, “successor”).

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Synonyms

This entry

Level
C1 · Advanced
Frequency
Occasional
Updated
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English Reference