*SET-U

English word origin

Etymology of moody

From Middle English mody, modi, from Old English mōdiġ (“brave”), from Proto-Germanic *mōdagaz (“courageous”). By surface analysis, mood + -y.

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 ↗
adj

Given to sudden or frequent changes of mind; temperamental. · Sulky or depressed. · Dour, gloomy or brooding. · Of dubious origin; counterfeit or stolen.

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

From Middle English mody, modi, from Old English mōdiġ (“brave”), from Proto-Germanic *mōdagaz (“courageous”). By surface analysis, mood + -y.

Relationships mentioned by the source

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

  • Inherited-form mentionmodyenm
  • Inherited-form mentionmōdiġang · brave
  • Inherited-form mention*mōdagazgem-pro · courageous
Inspect preserved source fields

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

{
  "templates": [
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "mody"
      },
      "expansion": "Middle English mody"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "ang",
        "3": "mōdiġ",
        "t": "brave"
      },
      "expansion": "Old English mōdiġ (“brave”)"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gem-pro",
        "3": "*mōdagaz",
        "t": "courageous"
      },
      "expansion": "Proto-Germanic *mōdagaz (“courageous”)"
    },
    {
      "name": "surf",
      "args": {
        "1": "en",
        "2": "mood",
        "3": "-y"
      },
      "expansion": "By surface analysis, mood + -y"
    }
  ],
  "links": [
    [
      "mody",
      "mody#Middle_English"
    ],
    [
      "modi",
      "modi#Middle_English"
    ],
    [
      "mōdiġ",
      "modig#Old_English"
    ],
    [
      "*mōdagaz",
      "Reconstruction:Proto-Germanic/mōdagaz"
    ],
    [
      "mood",
      "mood#English"
    ],
    [
      "-y",
      "-y#English"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "adj",
      "glosses": [
        "Given to sudden or frequent changes of mind; temperamental.",
        "Sulky or depressed.",
        "Dour, gloomy or brooding.",
        "Of dubious origin; counterfeit or stolen."
      ],
      "tags": [
        "UK",
        "slang"
      ],
      "recordId": "a8f41b338673957257d72330f395a7ca7a355b9862437946f76d210afe7c6abd",
      "rawRecordSha256": "49c8a5b2187fc5bfd187f8fb9162abd67cf4ef8bbe97ce656423fe73d4845468",
      "sourceRecordOrdinal": 436166
    }
  ],
  "omittedAuxiliaryFields": {
    "templates": 0,
    "links": 0,
    "references": 0,
    "descendants": 0,
    "lexicalRecords": 0,
    "lexicalSenses": 0,
    "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 moody →

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-bW9vZHk