*SET-U

English word origin

Etymology of loss

From Middle English los, from Old English los (“damage, destruction, loss”), from Proto-West Germanic *los, from Proto-Germanic *lusą (“dissolution, break-up, loss”), from Proto-Indo-European *lews- (“to cut, sunder, sep

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 ↗
noun

The result of no longer possessing an object, a function, or a characteristic due to external causes or misplacement. · The destruction or ruin of an object. · Something that has been destroyed or ruined. · Defeat; an instance of being defeated.

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

From Middle English los, from Old English los (“damage, destruction, loss”), from Proto-West Germanic *los, from Proto-Germanic *lusą (“dissolution, break-up, loss”), from Proto-Indo-European *lews- (“to cut, sunder, separate, loose, lose”). Cognate with Icelandic los (“dissolution, looseness, break-up”), Old English lor, forlor (“loss, ruin”), Middle High German verlor (“loss, ruin”). More at lose.

Relationships mentioned by the source

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

  • Root classification mention*lewh₁-ine-pro
  • Inherited-form mentionlosenm
  • Inherited-form mentionlosang
  • Inherited-form mention*losgmw-pro
  • Inherited-form mention*lusągem-pro
  • Derivation mention*lews-ine-pro
  • Cognate mentionlosis
  • Cognate mentionlorang
  • Cognate mentionverlorgmh

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.

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    {
      "name": "root",
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*lewh₁-"
      },
      "expansion": ""
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "los"
      },
      "expansion": "Middle English los"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "ang",
        "3": "los",
        "4": "",
        "5": "damage, destruction, loss"
      },
      "expansion": "Old English los (“damage, destruction, loss”)"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gmw-pro",
        "3": "*los"
      },
      "expansion": "Proto-West Germanic *los"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gem-pro",
        "3": "*lusą",
        "4": "",
        "5": "dissolution, break-up, loss"
      },
      "expansion": "Proto-Germanic *lusą (“dissolution, break-up, loss”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*lews-",
        "4": "",
        "5": "to cut, sunder, separate, loose, lose"
      },
      "expansion": "Proto-Indo-European *lews- (“to cut, sunder, separate, loose, lose”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "is",
        "2": "los",
        "3": "",
        "4": "dissolution, looseness, break-up"
      },
      "expansion": "Icelandic los (“dissolution, looseness, break-up”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "ang",
        "2": "lor"
      },
      "expansion": "Old English lor"
    },
    {
      "name": "cog",
      "args": {
        "1": "gmh",
        "2": "verlor",
        "3": "",
        "4": "loss, ruin"
      },
      "expansion": "Middle High German verlor (“loss, ruin”)"
    }
  ],
  "links": [
    [
      "los",
      "los#Middle_English"
    ],
    [
      "los",
      "los#Old_English"
    ],
    [
      "*los",
      "Reconstruction:Proto-West Germanic/los"
    ],
    [
      "*lusą",
      "Reconstruction:Proto-Germanic/lusą"
    ],
    [
      "*lews-",
      "Reconstruction:Proto-Indo-European/lews-"
    ],
    [
      "los",
      "los#Icelandic"
    ],
    [
      "lor",
      "lor#Old_English"
    ],
    [
      "forlor",
      "forlor#Old_English"
    ],
    [
      "verlor",
      "verlor#Middle_High_German"
    ],
    [
      "lose",
      "lose#English"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "noun",
      "glosses": [
        "The result of no longer possessing an object, a function, or a characteristic due to external causes or misplacement.",
        "The destruction or ruin of an object.",
        "Something that has been destroyed or ruined.",
        "Defeat; an instance of being defeated."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
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    "lexicalSenses": 4,
    "glosses": 0
  }
}

Source etymology 2

Original entry ↗
verb

Alternative spelling of lost.

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

Pronunciation spelling of lost, representing African-American Vernacular English.

Inspect preserved source fields

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

{
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      "name": "pronunciation spelling of",
      "args": {
        "1": "en",
        "2": "lost",
        "from": "AAVE"
      },
      "expansion": "Pronunciation spelling of lost, representing African-American Vernacular English"
    }
  ],
  "links": [
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      "Pronunciation spelling",
      "pronunciation spelling"
    ],
    [
      "lost",
      "lost#English"
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  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "verb",
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        "Alternative spelling of lost."
      ],
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        "colloquial"
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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 loss →

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-bG9zcw