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BIBLIOGRAPHIC IDENTITYetymonline-prologue

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historical dictionaryetymonline-prologue

Prologue — Origin and history

AUTHOR / EDITOR
Douglas Harper
YEAR
2026
PUBLISHER
Online Etymology Dictionary
DOI
Not recorded
SOURCE TYPE
historical dictionary
EXTERNAL RECORD
OPEN ORIGINAL ↗
5CANONICAL EDGES
0WITNESSES
1COMPARISONS
0CONTEXT LINKS
1RANKED REVEALS
1DISPUTES
1JOURNEY STAGES
1WORD DOSSIERS
01

CONTRARIAN TRUTH CLAIMS

RANKED REVEALS THAT CITE THIS SOURCE

1
RANK 167GRADE Asupports

A prologue is speech before.

Greek prologos combines pro- “before” with logos “speech or discourse.” The modern general introduction grows from that theatrical structure.

*leǵ-

*leǵ- → λέγω → λόγος → πρόλογος → prologus → prologue → prolog → prologue

Headword etymology

Independently analyzes pro plus logos.

02

SCHOLARLY DISAGREEMENT

DISPUTE POSITIONS THAT CITE THIS SOURCE

1
03

CANONICAL RELATIONSHIP CLAIMS

EDGES THAT CITE THIS SOURCE

5
EDGE 440supportsestablished

prologue → prolog

Present-Day English → Middle English · historical continuation

SOUND
Middle English prolog develops the modern -ue spelling while retaining the initial pro- and final log sequence.
MEANING
The prefatory speech becomes any introductory section and later any preceding event.
SCHOLAR / EDITOR
Merriam-Webster · Etymonline editors
Headword chronology and semantic development

Dates English prologe to the early fourteenth century and the figurative extension to the 1590s.

OPEN THE PERMANENT CLAIM ↗
EDGE 442supportsestablished

prologue → prologus

Anglo-French → Latin · borrowing

SOUND
Anglo-French prologue continues Latin prologus through Romance transmission.
MEANING
The introductory speech or preface remains central.
SCHOLAR / EDITOR
Merriam-Webster · Etymonline editors
Headword etymology: Old French and Latin

Independently documents the Romance and Latin route.

OPEN THE PERMANENT CLAIM ↗
EDGE 443supportsestablished

prologus → πρόλογος

Latin → Ancient Greek · borrowing

SOUND
Latin prologus borrows and adapts Greek prologos.
MEANING
The Greek before-speech becomes a Latin theatrical and literary preface.
SCHOLAR / EDITOR
Merriam-Webster · Etymonline editors
Headword etymology: Latin from Greek prologos

Independently documents the Greek borrowing.

OPEN THE PERMANENT CLAIM ↗
EDGE 444supportsestablished

πρόλογος → λόγος

Ancient Greek → Ancient Greek · compound component

SOUND
Greek prologos combines pro- “before” with logos “speech or discourse”; this path follows the logos component.
MEANING
A speech positioned before a performance becomes the prologue.
SCHOLAR / EDITOR
Merriam-Webster · Etymonline editors
Headword etymology: pro plus logos

Independently analyzes prologos as speech beforehand.

OPEN THE PERMANENT CLAIM ↗
EDGE 459supportsestablished

πρόλογος → πρό-

Ancient Greek → Ancient Greek · compound component

SOUND
The bound pro- component remains visible inside prologos; no independent sound change is asserted.
MEANING
Before positions the speech or discourse ahead of the main performance.
SCHOLAR / EDITOR
Merriam-Webster · Etymonline editors
Headword etymology: pro “before”

Independently identifies the first component.

OPEN THE PERMANENT CLAIM ↗
04

LEXICAL ATTESTATIONS

WITNESSES REPORTED BY THIS SOURCE

0
No lexical witness currently cites this source.
05

COMPARATIVE EVIDENCE

COGNATES, DESCENDANTS, AND RELATIVES

1
prologue

epilogue

English

opposite-positioned logos compound

06

GEOGRAPHIC AND TEMPORAL CLAIMS

JOURNEY STAGES THAT CITE THIS SOURCE

1
07

NON-GENEALOGICAL CONNECTIONS

HISTORICAL CONTEXT, KEPT SEPARATE

0
No non-genealogical context link currently cites this source.
08

WORD-FAMILY REUSE

DOSSIERS THAT DEPEND ON THIS SOURCE

1
prologue8 CLAIM LINKS↗

4 entry-scoped citations map reviewed dossier paths onto the canonical claims above.