*SET-U

English word origin

Etymology of demur

From Middle English demuren (“to delay; to linger; to remain (in office); to keep, retain (?)”), from Anglo-Norman demorer and Old French demorer, demourer (“to remain, stay”) (modern French demeurer), from Vulgar Latin

2 source sectionsExtended source reportWiktionary original ↗
In this entry · 2 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.

Source etymology 1

Original entry ↗
verb

Chiefly followed by to, and sometimes by at or on: to object or be reluctant; to balk, to take exception. · To submit a demurrer (“motion by a party to a legal action for the immediate or summary judgment of the court on the question of whether, assuming the truth of the matter alleged by the opposite party, it is sufficient in law to sustain the action or defence, and hence whether the party bringing the motion is required to answer or proceed further”). · To endure, to last. · To linger, to tarry.

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

From Middle English demuren (“to delay; to linger; to remain (in office); to keep, retain (?)”), from Anglo-Norman demorer and Old French demorer, demourer (“to remain, stay”) (modern French demeurer), from Vulgar Latin dēmorāre, from Latin dēmorārī, the present active infinitive of Latin dēmoror (“to delay, detain; to linger, tarry”), from de- (intensifying prefix) + moror (“to delay, detain; to hinder, impede; to linger, loiter”) (from mora (“a delay; hindrance, obstacle”) (ultimately from Proto-Indo-European *(s)mer- (“to fall into thinking; to remember”), probably referring to a time for thinking) + -or (variant of -ō (suffix forming regular first-conjugation verbs)).

Relationships mentioned by the source

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

  • Root classification mention*(s)mer-ine-pro
  • Inherited-form mentiondemurenenm · to delay; to linger; to remain (in office); to keep, retain (?)
  • Derivation mentiondemorerfro
  • Cognate mentiondemeurerfr
  • Derivation mentiondēmorārīla
  • Derivation mentiondēmororla · to delay, detain; to linger, tarry
  • Derivation mention*(s)mer-ine-pro · to fall into thinking; to remember

This page abbreviates 7 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.

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    {
      "name": "dercat",
      "args": {
        "1": "en",
        "2": "ine-pro"
      },
      "expansion": ""
    },
    {
      "name": "langname",
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      },
      "expansion": "Proto-Indo-European"
    },
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      },
      "expansion": "Middle English demuren (“to delay; to linger; to remain (in office); to keep, retain (?)”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "xno",
        "3": "demorer"
      },
      "expansion": "Anglo-Norman demorer"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "fro",
        "3": "demorer"
      },
      "expansion": "Old French demorer"
    },
    {
      "name": "cog",
      "args": {
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      "expansion": "French demeurer"
    },
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      "name": "der",
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      },
      "expansion": "Vulgar Latin dēmorāre"
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        "2": "la",
        "3": "dēmorārī"
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      "expansion": "Latin dēmorārī"
    },
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      "name": "glossary",
      "args": {
        "1": "present"
      },
      "expansion": "present"
    },
    {
      "name": "glossary",
      "args": {
        "1": "active"
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      "expansion": "active"
    },
    {
      "name": "glossary",
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      },
      "expansion": "Latin dēmoror (“to delay, detain; to linger, tarry”)"
    },
    {
      "name": "glossary",
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      "name": "glossary",
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    },
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      "name": "glossary",
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        "1": "conjugation"
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      "expansion": "conjugation"
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    {
      "name": "glossary",
      "args": {
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      "expansion": "verb"
    }
  ],
  "links": [
    [
      "demuren",
      "demuren#Middle_English"
    ],
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      "demorer",
      "demorer#Old_French"
    ],
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      "demorer",
      "demorer#Old_French"
    ],
    [
      "demourer",
      "demourer#Old_French"
    ],
    [
      "demeurer",
      "demeurer#French"
    ],
    [
      "dēmorāre",
      "demorare#Latin"
    ],
    [
      "dēmorārī",
      "demorari#Latin"
    ],
    [
      "dēmoror",
      "demoror#Latin"
    ],
    [
      "de-",
      "de-#Latin"
    ],
    [
      "moror",
      "moror#Latin"
    ],
    [
      "mora",
      "mora#Latin"
    ],
    [
      "*(s)mer-",
      "Reconstruction:Proto-Indo-European/(s)mer-"
    ],
    [
      "-or",
      "-or#Latin"
    ],
    [
      "-ō",
      "-o#Latin"
    ]
  ],
  "references": [],
  "descendants": [],
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      "pos": "verb",
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        "Chiefly followed by to, and sometimes by at or on: to object or be reluctant; to balk, to take exception.",
        "To submit a demurrer (“motion by a party to a legal action for the immediate or summary judgment of the court on the question of whether, assuming the truth of the matter alleged by the opposite party, it is sufficient in law to sustain the action or defence, and hence whether the party bringing the motion is required to answer or proceed further”).",
        "To endure, to last.",
        "To linger, to tarry."
      ],
      "tags": [
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}

Source etymology 2

Original entry ↗
noun

An act of objecting or taking exception; a scruple; also, an exception taken or objection to something. · An act of continuing; a continuance. · An act of lingering or tarrying. · An act of remaining or staying; a residence, a stay.

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

From Middle English demure, demore (“a delay, demur; a sojourn, stay”), from Old French demure, demore, demuere (“a delay, demur”) (modern French demeure), from Old French demorer, demourer (verb): see etymology 1.

Relationships mentioned by the source

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

This page abbreviates 2 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.

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        "2": "enm",
        "3": "demure"
      },
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    },
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      "name": "der",
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        "2": "fro",
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      "expansion": "Old French demure"
    },
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        "2": "demeure"
      },
      "expansion": "French demeure"
    },
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      "name": "der",
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        "1": "en",
        "2": "fro",
        "3": "demorer"
      },
      "expansion": "Old French demorer"
    }
  ],
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      "demore#Middle_English"
    ],
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      "demure#Old_French"
    ],
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      "demore",
      "demore#Old_French"
    ],
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      "demuere",
      "demuere#Old_French"
    ],
    [
      "demeure",
      "demeure#French"
    ],
    [
      "demorer",
      "demorer#Old_French"
    ],
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      "demourer",
      "demourer#Old_French"
    ],
    [
      "etymology 1",
      "#Etymology"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "noun",
      "glosses": [
        "An act of objecting or taking exception; a scruple; also, an exception taken or objection to something.",
        "An act of continuing; a continuance.",
        "An act of lingering or tarrying.",
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}

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 demur →

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-ZGVtdXI