*SET-U

English word origin

Etymology of lazy

Attested since 1540, origin uncertain. Probably from Low German and Middle Low German lasich (“slack, feeble, lazy”), from las, from Old Saxon lask, from Proto-Germanic *lasiwaz, *laskaz (“feeble, weak”), from Proto-Indo

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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 laze, act in a lazy manner.

noun

A lazy person. · Sloth (animal).

adj

Unwilling to do work or make an effort; disinclined to exertion. · Causing or characterised by idleness; relaxed or leisurely. · Showing a lack of effort or care. · Sluggish; slow-moving.

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

Attested since 1540, origin uncertain. Probably from Low German and Middle Low German lasich (“slack, feeble, lazy”), from las, from Old Saxon lask, from Proto-Germanic *lasiwaz, *laskaz (“feeble, weak”), from Proto-Indo-European *las- (“weak”). Akin to Dutch leuzig (“lazy”), German lässig (“casual, nonchalant, laid-back, easy-going”), Old Norse lasinn (“limpy, tired, weak”), Old English lesu, lysu (“false, evil, base”). More at lush. An alternative etymology traces lazy to Early Modern English laysy, a derivative of lay (plural lays + -y) in the same way that tipsy is derived from tip. See lay.

Relationships mentioned by the source

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

  • Derivation mentionlasichgml · slack, feeble, lazy
  • Derivation mentionlaskosx
  • Derivation mention*lasiwazgem-pro
  • Derivation mention*las-ine-pro · weak
  • Cognate mentionleuzignl · lazy
  • Cognate mentionlässigde · casual, nonchalant, laid-back, easy-going
  • Cognate mentionlasinnnon · limpy, tired, weak
  • Cognate mentionlesuang
  • Word-formation componentlaysen
  • Word-formation component-yen

This page abbreviates 5 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": "bor",
      "args": {
        "1": "en",
        "2": "nds",
        "3": "-"
      },
      "expansion": "Low German"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "gml",
        "3": "lasich",
        "t": "slack, feeble, lazy"
      },
      "expansion": "Middle Low German lasich (“slack, feeble, lazy”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "osx",
        "3": "lask"
      },
      "expansion": "Old Saxon lask"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "gem-pro",
        "3": "*lasiwaz"
      },
      "expansion": "Proto-Germanic *lasiwaz"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*las-",
        "t": "weak"
      },
      "expansion": "Proto-Indo-European *las- (“weak”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "nl",
        "2": "leuzig",
        "t": "lazy"
      },
      "expansion": "Dutch leuzig (“lazy”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "de",
        "2": "lässig",
        "t": "casual, nonchalant, laid-back, easy-going"
      },
      "expansion": "German lässig (“casual, nonchalant, laid-back, easy-going”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "non",
        "2": "lasinn",
        "t": "limpy, tired, weak"
      },
      "expansion": "Old Norse lasinn (“limpy, tired, weak”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "ang",
        "2": "lesu"
      },
      "expansion": "Old English lesu"
    },
    {
      "name": "af",
      "args": {
        "1": "en",
        "2": "lays",
        "3": "-y",
        "id2": "adjectival"
      },
      "expansion": "lays + -y"
    }
  ],
  "links": [
    [
      "lasich",
      "lasich#Middle_Low_German"
    ],
    [
      "las",
      "las#Middle_Low_German"
    ],
    [
      "lask",
      "lask#Old_Saxon"
    ],
    [
      "*lasiwaz",
      "Reconstruction:Proto-Germanic/lasiwaz"
    ],
    [
      "*laskaz",
      "Reconstruction:Proto-Germanic/laskaz"
    ],
    [
      "*las-",
      "Reconstruction:Proto-Indo-European/las-"
    ],
    [
      "leuzig",
      "leuzig#Dutch"
    ],
    [
      "lässig",
      "lässig#German"
    ],
    [
      "lasinn",
      "lasinn#Old_Norse"
    ],
    [
      "lesu",
      "lesu#Old_English"
    ],
    [
      "lysu",
      "lysu#Old_English"
    ],
    [
      "lush",
      "lush#English"
    ],
    [
      "laysy",
      "laysy#English"
    ],
    [
      "lay",
      "lay#English"
    ],
    [
      "lay",
      "lay#English"
    ],
    [
      "-y",
      "-y#English:_adjectival"
    ],
    [
      "tipsy",
      "tipsy#English"
    ],
    [
      "tip",
      "tip#English"
    ],
    [
      "lay",
      "lay#English"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "verb",
      "glosses": [
        "To laze, act in a lazy manner."
      ],
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        "informal"
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      "sourceRecordOrdinal": 225651
    },
    {
      "pos": "noun",
      "glosses": [
        "A lazy person.",
        "Sloth (animal)."
      ],
      "tags": [
        "obsolete"
      ],
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      "sourceRecordOrdinal": 225652
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    {
      "pos": "adj",
      "glosses": [
        "Unwilling to do work or make an effort; disinclined to exertion.",
        "Causing or characterised by idleness; relaxed or leisurely.",
        "Showing a lack of effort or care.",
        "Sluggish; slow-moving."
      ],
      "tags": [],
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  "omittedAuxiliaryFields": {
    "templates": 0,
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    "lexicalRecords": 0,
    "lexicalSenses": 5,
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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 lazy →

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-bGF6eQ