What does caliphate mean?
A caliphate is the political-religious state led by a caliph, the figure regarded in Sunni Islam as the legitimate successor to the Prophet Muhammad in both spiritual and temporal authority. The word refers both to the office itself and to the vast territories such rulers governed across roughly thirteen centuries of history. The great caliphates — the Rashidun, Umayyad, Abbasid, Fatimid, and Ottoman — at times stretched from Spain to India, making Baghdad, Damascus, and Cordoba centers of science, philosophy, and art. The Ottoman caliphate was abolished in 1924 by Atatürk's new Turkish republic, ending the historical institution. Today the term is used mainly by historians, but it also appears in modern political rhetoric when movements claim to revive Islamic governance, giving the word charged connotations. Related terms include caliph (the ruler), khalifa (the Arabic original), and caliphal (the adjective).
nounThe office, rule, or dominion of a caliph — the supreme religious and political leader of an Islamic state regarded as the successor to the Prophet Muhammad.
- The office or rank of the caliph as successor to Muhammad as leader of the Muslim community.
- An Islamic state, especially its historical territorial form, ruled by a caliph (e.g., the Umayyad, Abbasid, and Ottoman caliphates).
"The Abbasid caliphate made Baghdad the intellectual capital of the medieval world."
"Under the Umayyad caliphate, Islamic rule expanded from Spain to Central Asia within a single century."
"Militants proclaimed a new caliphate, though few governments recognized their claim."
Standard plural; used when discussing multiple caliphates historically or competing claims.
"Medieval Iberia saw rival caliphates claim legitimacy at the same time."
For nearly fourteen centuries there was almost always a caliph somewhere claiming succession to Muhammad — until the Ottoman Empire abolished the title in 1924, ending one of history's longest-running institutions overnight.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of caliphate
'Caliphate' derives from the Arabic 'khilāfah', from 'khalīfah' meaning 'successor' or 'deputy', which passed into European languages via Arabic-Latin contact. English borrowed both 'caliph' (earliest attested) and 'caliphate', with the latter appearing by the early 17th century. The root is Arabic, not Latin or Greek, so its true cognates are the related borrowings 'caliph' and 'calif' rather than words from classical roots.
Related word forms
How caliphate is actually used
Most often used in historical contexts referring to specific dynasties (Rashidun, Umayyad, Abbasid, Fatimid, Ottoman). In modern political discourse the term carries strong connotations, since several extremist groups have invoked it; writers should distinguish carefully between the historical institution and contemporary revivalist claims. The adjective is 'caliphal'; a ruler is a 'caliph' (also spelled 'calif').
Easily confused with caliphate
A caliph is the individual ruler; a caliphate is the institution, office, or territory governed by that ruler.