Etymologically

Etymology and origin of the Latin word rabbi

Confidence
Established
Formation
Borrowing
First attested
390–406 Vulgate More words from the 4th century
Borrowed from
Ancient Greek ῥαββί
Ultimate origin
Biblical Hebrew רבי
Etymology tree
inherited borrowed derived
Latin rabbi
English rabbi

Pronunciation

  • Classical: [ˈrab.biː][1]
  • Ecclesiastical: [ˈrab.bi][1]

Forms

rabbī m (indeclinable)[1] The TLL also records a declined genitive rabbītis and plural rabbītēs, and the spellings rabi and rhabbi.[2] Medieval Latin also has rabbinus, rabbis and rabbita.[3]

Etymology

It is borrowed from Ancient Greek ῥαββί (rhabbí), a word of Hebrew or Aramaic origin meaning “my master”.[2][4] Wiktionary traces the Greek to Biblical Hebrew רבי (rabī, “rabbi, spiritual teacher”), formed from רב (raḇ, “master”) with the possessive suffix meaning “my”;[1] Etymonline calls the source Mishnaic Hebrew.[5] The TLL explains the declined forms in ⟨-ītis⟩ as modelled on nouns such as Dioclēs, Dioclētis and abbās, abbātis, perhaps also on quiēs, quiētis.[2]

Earliest recorded meaning

It appears in the Old Latin Bible as a form of address, as when Judas greets Jesus with have, rabbi in Matthew 26:49.[2]

Semantic evolution

In the Gospels it is used of Christ and of other teachers: the scribes and Pharisees like to be called rabbi, and the disciples of John the Baptist address him so.[2] Jerome explains it as the word that Latin renders by magister and as Hebrew for “my master”, and he also uses it ironically: “you think yourself a little scholar and a rabbi”.[2] The TLL notes that the possessive sense of the ending faded.[2] In medieval British Latin it names experts in Jewish law and Jewish teachers, is applied to Christ, and becomes a title or personal name passing into a surname.[3] English had it in biblical use in late Old English and as a title from the early 14th century.[5]

Timeline

  • 390–406 AD – The Vulgate keeps it as a form of address in the Gospels.[2][6][4]
  • 639–709 AD – Aldhelm uses the plural rabbites of the teachers of the Pharisees.[3][4]
  • early 14th century – English uses rabbi for a Jewish doctor of religious law.[5]

Meanings

Noun

  1. (Late Latin) Master, teacher, as a respectful form of address, especially to Christ.[2][6][1]
  2. A title of Jewish teachers and scribes; a rabbi.[2][7][3]
  3. (Medieval Latin) An expert in Jewish law; also a title prefixed to personal names.[3]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  3. ^ a b c d e Latham, R. E., D. R. Howlett, R. K. Ashdowne, et al. (1975–2013), Dictionary of Medieval Latin from British Sources, London: British Academy / Oxford University Press
  4. ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  5. ^ a b c Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  6. ^ a b Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
  7. ^ Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson

Related etymologies

Cite this entry

“Rabbi.” Etymologically, 8 Nov. 2026, etymologically.com/la/rabbi. Accessed 8 Nov. 2026.

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