*SET-U

English word origin

Etymology of lewd

From Middle English lewed, lewd, leued (“unlearned, lay, lascivious”), from Old English lǣwede (“unlearned, ignorant, lay”), of uncertain origin. Formally similar to a derivative of the past participle of Old English lǣw

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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.

Source etymology 1

Original entry ↗
noun

A sexually suggestive image, particularly one which does not involve full nudity.

adj

Lascivious, sexually promiscuous, rude. · Lay; not clerical. · Uneducated. · Vulgar, common; typical of the lower orders.

verb

To express lust; to behave in a lewd manner. · To sexualize a character, especially in a fan illustration.

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

From Middle English lewed, lewd, leued (“unlearned, lay, lascivious”), from Old English lǣwede (“unlearned, ignorant, lay”), of uncertain origin. Formally similar to a derivative of the past participle of Old English lǣwan (“to reveal, betray”) in the sense of "exposed as being unlearned" or "easily betrayed, clueless", from Proto-West Germanic *lāwijan, from Proto-Germanic *lēwijaną (“to betray”), from *lēwą (“an opportunity, cause”), from Proto-Indo-European *lēw- (“to leave”). If so, then cognate with Old High German gilāen, firlāen (“to betray”), Gothic 𐌲𐌰𐌻𐌴𐍅𐌾𐌰𐌽 (galēwjan, “to give over, betray”), Gothic 𐌻𐌴𐍅 (lēw, “an opportunity, cause”). Or, according to the OED, probably from Vulgar Latin *laigo-, from Late Latin lāicus (“of the people”), from Ancient Greek λαϊκός (laïkós). The noun is by analogy with nude.

Relationships mentioned by the source

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

This page abbreviates 1 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": "inh",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "lewed"
      },
      "expansion": "Middle English lewed"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "ang",
        "3": "lǣwede",
        "t": "unlearned, ignorant, lay"
      },
      "expansion": "Old English lǣwede (“unlearned, ignorant, lay”)"
    },
    {
      "name": "unc",
      "args": {
        "1": "en",
        "nocap": "1"
      },
      "expansion": "uncertain"
    },
    {
      "name": "der",
      "args": {
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        "2": "ang",
        "3": "lǣwan",
        "t": "to reveal, betray"
      },
      "expansion": "Old English lǣwan (“to reveal, betray”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "gmw-pro",
        "3": "*lāwijan"
      },
      "expansion": "Proto-West Germanic *lāwijan"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "gem-pro",
        "3": "*lēwijaną",
        "t": "to betray"
      },
      "expansion": "Proto-Germanic *lēwijaną (“to betray”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*lēw-",
        "t": "to leave"
      },
      "expansion": "Proto-Indo-European *lēw- (“to leave”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "goh",
        "2": "gilāen"
      },
      "expansion": "Old High German gilāen"
    },
    {
      "name": "cog",
      "args": {
        "1": "got",
        "2": "𐌲𐌰𐌻𐌴𐍅𐌾𐌰𐌽",
        "t": "to give over, betray"
      },
      "expansion": "Gothic 𐌲𐌰𐌻𐌴𐍅𐌾𐌰𐌽 (galēwjan, “to give over, betray”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "got",
        "2": "𐌻𐌴𐍅",
        "t": "an opportunity, cause"
      },
      "expansion": "Gothic 𐌻𐌴𐍅 (lēw, “an opportunity, cause”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "la-vul",
        "3": "*laigo-"
      },
      "expansion": "Vulgar Latin *laigo-"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "la-lat",
        "3": "lāicus",
        "t": "of the people"
      },
      "expansion": "Late Latin lāicus (“of the people”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "grc",
        "3": "λαϊκός"
      },
      "expansion": "Ancient Greek λαϊκός (laïkós)"
    }
  ],
  "links": [
    [
      "lewed",
      "lewed#Middle_English"
    ],
    [
      "lewd",
      "lewd#Middle_English"
    ],
    [
      "leued",
      "leued#Middle_English"
    ],
    [
      "lǣwede",
      "læwede#Old_English"
    ],
    [
      "lǣwan",
      "læwan#Old_English"
    ],
    [
      "*lāwijan",
      "Reconstruction:Proto-West Germanic/lāwijan"
    ],
    [
      "*lēwijaną",
      "Reconstruction:Proto-Germanic/lēwijaną"
    ],
    [
      "*lēwą",
      "Reconstruction:Proto-Germanic/lēwą"
    ],
    [
      "*lēw-",
      "Reconstruction:Proto-Indo-European/lēw-"
    ],
    [
      "gilāen",
      "gilaen#Old_High_German"
    ],
    [
      "firlāen",
      "firlaen#Old_High_German"
    ],
    [
      "𐌲𐌰𐌻𐌴𐍅𐌾𐌰𐌽",
      "𐌲𐌰𐌻𐌴𐍅𐌾𐌰𐌽#Gothic"
    ],
    [
      "𐌻𐌴𐍅",
      "𐌻𐌴𐍅#Gothic"
    ],
    [
      "*laigo-",
      "Reconstruction:Latin/laigo-"
    ],
    [
      "lāicus",
      "laicus#Latin"
    ],
    [
      "λαϊκός",
      "λαϊκός#Ancient_Greek"
    ],
    [
      "nude",
      "nude#Noun"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "noun",
      "glosses": [
        "A sexually suggestive image, particularly one which does not involve full nudity."
      ],
      "tags": [],
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      "pos": "adj",
      "glosses": [
        "Lascivious, sexually promiscuous, rude.",
        "Lay; not clerical.",
        "Uneducated.",
        "Vulgar, common; typical of the lower orders."
      ],
      "tags": [
        "obsolete"
      ],
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      "sourceRecordOrdinal": 240136
    },
    {
      "pos": "verb",
      "glosses": [
        "To express lust; to behave in a lewd manner.",
        "To sexualize a character, especially in a fan illustration."
      ],
      "tags": [
        "ambitransitive",
        "slang",
        "transitive"
      ],
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  ],
  "omittedAuxiliaryFields": {
    "templates": 0,
    "links": 0,
    "references": 0,
    "descendants": 0,
    "lexicalRecords": 0,
    "lexicalSenses": 1,
    "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 lewd →

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-bGV3ZA