*SET-U

English word origin

Etymology of abjure

From Late Middle English abjuren (“to give up (something); to recant or renounce (something) under oath”), from Anglo-Norman abjurer, Middle French abiurer, abjurer, and Old French abjurer (“to reject or renounce (someth

1 source sectionExtended source reportWiktionary original ↗
In this entry · 1 source sections

The source etymologies

Wiktionary via Kaikki / Wiktextract

The source reports below are imported and unreviewed by *SET-U. Separate numbered origins and differing source variants are preserved; agreement within this extraction is not independent corroboration.

Unnumbered source etymology

Original entry ↗
verb

To solemnly reject (someone or something); to abandon (someone or something) forever; to disavow, to disclaim, to repudiate. · To renounce (something) upon oath; to forswear; specifically, to recant or retract (a heresy or some other opinion); to withdraw. · To cause (someone) to recant or retract (a heresy or some other opinion). · Especially in abjure the realm: to swear an oath to leave (a place) forever.

Selected source glosses provide context, not a complete modern definition inventory

From Late Middle English abjuren (“to give up (something); to recant or renounce (something) under oath”), from Anglo-Norman abjurer, Middle French abiurer, abjurer, and Old French abjurer (“to reject or renounce (something) on oath”) (modern French abjurer), and from their etymon Latin abiūrāre, the present active infinitive of abiūrō (“to deny on oath, recant, renounce, repudiate, abjure”), from ab- (prefix meaning ‘away from, from’) + iūro (“to take an oath, swear, vow”) (ultimately from Proto-Indo-European *h₂yew- (“(adjective) right; straight; upright; (noun) justice; law; right”).

Relationships mentioned by the source

These are extracted mentions, not a timeline or a verified sequence of immediate parents.

  • Root classification mention*h₂yew-ine-pro
  • Inherited-form mentionabjurenenm · to give up (something); to recant or renounce (something) under oath
  • Derivation mentionabiurerfrm
  • Derivation mentionabjurerfro · to reject or renounce (something) on oath
  • Cognate mentionabjurerfr
  • Derivation mentionabiūrārela
  • Derivation mention*h₂yew-ine-pro · (adjective) right; straight; upright; (noun) justice; law; right

This page abbreviates 4 auxiliary source items. The etymology narrative is not shortened. Omission counts are available in the audit fields below; consult the original for complete auxiliary material.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

{
  "templates": [
    {
      "name": "root",
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*h₂yew-"
      },
      "expansion": ""
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "abjuren",
        "t": "to give up (something); to recant or renounce (something) under oath"
      },
      "expansion": "Middle English abjuren (“to give up (something); to recant or renounce (something) under oath”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "xno",
        "3": "abjurer"
      },
      "expansion": "Anglo-Norman abjurer"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "frm",
        "3": "abiurer"
      },
      "expansion": "Middle French abiurer"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "fro",
        "3": "abjurer",
        "t": "to reject or renounce (something) on oath"
      },
      "expansion": "Old French abjurer (“to reject or renounce (something) on oath”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "fr",
        "2": "abjurer"
      },
      "expansion": "French abjurer"
    },
    {
      "name": "glossary",
      "args": {
        "1": "etymon"
      },
      "expansion": "etymon"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "la",
        "3": "abiūrāre"
      },
      "expansion": "Latin abiūrāre"
    },
    {
      "name": "glossary",
      "args": {
        "1": "present"
      },
      "expansion": "present"
    },
    {
      "name": "glossary",
      "args": {
        "1": "active"
      },
      "expansion": "active"
    },
    {
      "name": "glossary",
      "args": {
        "1": "infinitive"
      },
      "expansion": "infinitive"
    },
    {
      "name": "glossary",
      "args": {
        "1": "prefix"
      },
      "expansion": "prefix"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*h₂yew-",
        "t": "(adjective) right; straight; upright; (noun) justice; law; right"
      },
      "expansion": "Proto-Indo-European *h₂yew- (“(adjective) right; straight; upright; (noun) justice; law; right”)"
    }
  ],
  "links": [
    [
      "abjuren",
      "abjuren#Middle_English"
    ],
    [
      "abjurer",
      "abjurer#Old_French"
    ],
    [
      "abiurer",
      "abiurer#Middle_French"
    ],
    [
      "abjurer",
      "abjurer#Middle_French"
    ],
    [
      "abjurer",
      "abjurer#Old_French"
    ],
    [
      "abjurer",
      "abjurer#French"
    ],
    [
      "abiūrāre",
      "abiurare#Latin"
    ],
    [
      "abiūrō",
      "abiuro#Latin"
    ],
    [
      "ab-",
      "ab-#Latin"
    ],
    [
      "iūro",
      "iuro#Latin"
    ],
    [
      "*h₂yew-",
      "Reconstruction:Proto-Indo-European/h₂yew-"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "verb",
      "glosses": [
        "To solemnly reject (someone or something); to abandon (someone or something) forever; to disavow, to disclaim, to repudiate.",
        "To renounce (something) upon oath; to forswear; specifically, to recant or retract (a heresy or some other opinion); to withdraw.",
        "To cause (someone) to recant or retract (a heresy or some other opinion).",
        "Especially in abjure the realm: to swear an oath to leave (a place) forever."
      ],
      "tags": [
        "formal",
        "transitive",
        "historical"
      ],
      "recordId": "28d9ea3de2793f68d886864805a676016226e370ccef38779a3340c31515db77",
      "rawRecordSha256": "47cccc71d365172615d3136cbb93476eb4e0a95c4610dac9a409f88b996888cd",
      "sourceRecordOrdinal": 1733
    }
  ],
  "omittedAuxiliaryFields": {
    "templates": 0,
    "links": 0,
    "references": 0,
    "descendants": 0,
    "lexicalRecords": 0,
    "lexicalSenses": 4,
    "glosses": 0
  }
}

Where this record stops

This page does not supply an independently verified sound-change sequence, first-use manuscript or complete family tree unless a cited analysis explicitly establishes one. Missing detail here is a limit of this record—not a claim that humanity knows nothing more.

An older meaning does not determine what a word must mean today. Follow the sources, preserve disagreements, and keep ancestry separate from interpretation.

Contribute located evidence for abjure →

Source and snapshot

Imported from Wiktionary contributors; extracted by Tatu Ylonen / Wiktextract / Kaikki.org. Selected fields are reformatted and grouped; wording, source identity and etymology sections are retained. CC-BY-SA-4.0 applies to the imported source material.

Dump: 2026-10-01 · Extracted: 2026-10-30. These are snapshot dates, not the word’s first attestation or the page’s revision date.

Source entry and bibliography ↗Wiktionary revision history ↗Acquisition and rights ledger
Machine-source provenance
Source SHA-256
5ff2c072f8099f2d2ce484bd6957bf179f046d2ad37bc36555edf8bb84cb5291
Import run
73216b9a9b78ed3830994bf853103716f5a4dc57099e371e9f8fdc468facca26
Permanent entry ID
w-YWJqdXJl