*SET-U

English word origin

Etymology of swamp

Early attestations (starting in 1624) are from North America, but the term was probably in local use in Britain earlier. The etymology is not entirely certain; it is probably a fusion of Middle English swam (“swamp, mudd

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.

Unnumbered source etymology · variant 1/2

Original entry ↗
noun

An area of wet (water-saturated), spongy (soft) land, often with trees, generally a rich ecosystem for certain plants and animals but ill-suited for many agricultural purposes. (A type of wetland. Compare marsh, bog, fen.) · A place or situation that is foul or where progress is difficult. · The alleged corruption, cronyism, inefficiency, and entrenched interests in the federal government, especially in Washington, DC.

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

Early attestations (starting in 1624) are from North America, but the term was probably in local use in Britain earlier. The etymology is not entirely certain; it is probably a fusion of Middle English swam (“swamp, muddy pool, bog, marsh”, also “fungus, mushroom”) — from Old English swamm (“mushroom, fungus, sponge”), from Proto-West Germanic *swamm, from Proto-Germanic *swambaz, *swammaz — and Middle English sompe (“marsh, morass”), from either Middle Dutch somp, sump (“marsh, swamp”) or Middle Low German sump (“marsh, swamp”) (from Old Saxon *sump (“swamp, marsh”)), both from Proto-West Germanic *sump, from Proto-Germanic *sumpaz. *Swambaz, *swammaz and *sumpaz are likely related to each other, but it is unclear whether they are of Indo-European origin or are substrate words or wanderworts. The word has alternatively been suggested to be a borrowing from Dutch zwamp (“swamp, marsh, fen”). Other cognates include Middle Low German swamp (“sponge, mushroom”), Dutch zomp (“swamp, lake, marshy place”), German Low German Sump (“swamp, bog, marsh”), German Sumpf (“swamp”), Swedish sump (“swamp”). Related also to Dutch zwam (“fungus, punk, tinder”), German Schwamm (“mushroom, fungus, sponge”), Swedish svamp (“mushroom, fungus, sponge”), Icelandic svampur, sveppur (“fungus”), Gothic 𐍃𐍅𐌿𐌼𐍃𐌻 (swumsl, “a ditch”). Related to sump, swim.

Relationships mentioned by the source

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

  • Inherited-form mentionswamenm · swamp, muddy pool, bog, marsh”, also “fungus, mushroom
  • Inherited-form mentionswammang · mushroom, fungus, sponge
  • Inherited-form mention*swammgmw-pro
  • Inherited-form mention*swammazgem-pro
  • Inherited-form mentionsompeenm · marsh, morass
  • Derivation mentionsompdum
  • Derivation mentionsumpgml · marsh, swamp
  • Derivation mention*sumposx · swamp, marsh
  • Inherited-form mention*sumpgmw-pro
  • Inherited-form mention*sumpazgem-pro
  • Cognate mentionzwampnl · swamp, marsh, fen
  • Cognate mentionswampgml · sponge, mushroom
  • Cognate mentionzompnl · swamp, lake, marshy place
  • Cognate mentionSumpfde · swamp
  • Cognate mentionsumpsv · swamp
  • Cognate mentionzwamnl · fungus, punk, tinder
  • Cognate mentionSchwammde · mushroom, fungus, sponge
  • Cognate mentionsvampsv · mushroom, fungus, sponge
  • Cognate mentionsvampuris
  • Cognate mention𐍃𐍅𐌿𐌼𐍃𐌻got · a ditch
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": "swam",
        "t": "swamp, muddy pool, bog, marsh”, also “fungus, mushroom"
      },
      "expansion": "Middle English swam (“swamp, muddy pool, bog, marsh”, also “fungus, mushroom”)"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "ang",
        "3": "swamm",
        "t": "mushroom, fungus, sponge"
      },
      "expansion": "Old English swamm (“mushroom, fungus, sponge”)"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gmw-pro",
        "3": "*swamm"
      },
      "expansion": "Proto-West Germanic *swamm"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gem-pro",
        "3": "*swammaz",
        "4": "*swambaz, *swammaz"
      },
      "expansion": "Proto-Germanic *swambaz, *swammaz"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "sompe",
        "t": "marsh, morass"
      },
      "expansion": "Middle English sompe (“marsh, morass”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "dum",
        "3": "somp"
      },
      "expansion": "Middle Dutch somp"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "gml",
        "3": "sump",
        "t": "marsh, swamp"
      },
      "expansion": "Middle Low German sump (“marsh, swamp”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "osx",
        "3": "*sump",
        "t": "swamp, marsh"
      },
      "expansion": "Old Saxon *sump (“swamp, marsh”)"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gmw-pro",
        "3": "*sump"
      },
      "expansion": "Proto-West Germanic *sump"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gem-pro",
        "3": "*sumpaz"
      },
      "expansion": "Proto-Germanic *sumpaz"
    },
    {
      "name": "cog",
      "args": {
        "1": "nl",
        "2": "zwamp",
        "t": "swamp, marsh, fen"
      },
      "expansion": "Dutch zwamp (“swamp, marsh, fen”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "gml",
        "2": "swamp",
        "t": "sponge, mushroom"
      },
      "expansion": "Middle Low German swamp (“sponge, mushroom”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "nl",
        "2": "zomp",
        "t": "swamp, lake, marshy place"
      },
      "expansion": "Dutch zomp (“swamp, lake, marshy place”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "nds-de",
        "2": "Sump",
        "t": "swamp, bog,\nmarsh"
      },
      "expansion": "German Low German Sump (“swamp, bog, marsh”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "de",
        "2": "Sumpf",
        "t": "swamp"
      },
      "expansion": "German Sumpf (“swamp”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "sv",
        "2": "sump",
        "t": "swamp"
      },
      "expansion": "Swedish sump (“swamp”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "nl",
        "2": "zwam",
        "t": "fungus, punk, tinder"
      },
      "expansion": "Dutch zwam (“fungus, punk, tinder”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "de",
        "2": "Schwamm",
        "t": "mushroom, fungus, sponge"
      },
      "expansion": "German Schwamm (“mushroom, fungus, sponge”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "sv",
        "2": "svamp",
        "t": "mushroom, fungus, sponge"
      },
      "expansion": "Swedish svamp (“mushroom, fungus, sponge”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "is",
        "2": "svampur"
      },
      "expansion": "Icelandic svampur"
    },
    {
      "name": "cog",
      "args": {
        "1": "got",
        "2": "𐍃𐍅𐌿𐌼𐍃𐌻",
        "t": "a ditch"
      },
      "expansion": "Gothic 𐍃𐍅𐌿𐌼𐍃𐌻 (swumsl, “a ditch”)"
    }
  ],
  "links": [
    [
      "swam",
      "swam#Middle_English"
    ],
    [
      "swamm",
      "swamm#Old_English"
    ],
    [
      "*swamm",
      "Reconstruction:Proto-West Germanic/swamm"
    ],
    [
      "*swambaz, *swammaz",
      "Reconstruction:Proto-Germanic/swammaz"
    ],
    [
      "sompe",
      "sompe#Middle_English"
    ],
    [
      "somp",
      "somp#Middle_Dutch"
    ],
    [
      "sump",
      "sump#Middle_Dutch"
    ],
    [
      "sump",
      "sump#Middle_Low_German"
    ],
    [
      "*sump",
      "Reconstruction:Old Saxon/sump"
    ],
    [
      "*sump",
      "Reconstruction:Proto-West Germanic/sump"
    ],
    [
      "*sumpaz",
      "Reconstruction:Proto-Germanic/sumpaz"
    ],
    [
      "zwamp",
      "zwamp#Dutch"
    ],
    [
      "swamp",
      "swamp#Middle_Low_German"
    ],
    [
      "zomp",
      "zomp#Dutch"
    ],
    [
      "Sump",
      "Sump#Low_German"
    ],
    [
      "Sumpf",
      "Sumpf#German"
    ],
    [
      "sump",
      "sump#Swedish"
    ],
    [
      "zwam",
      "zwam#Dutch"
    ],
    [
      "Schwamm",
      "Schwamm#German"
    ],
    [
      "svamp",
      "svamp#Swedish"
    ],
    [
      "svampur",
      "svampur#Icelandic"
    ],
    [
      "sveppur",
      "sveppur#Icelandic"
    ],
    [
      "𐍃𐍅𐌿𐌼𐍃𐌻",
      "𐍃𐍅𐌿𐌼𐍃𐌻#Gothic"
    ],
    [
      "sump",
      "sump#English"
    ],
    [
      "swim",
      "swim#English"
    ]
  ],
  "references": [],
  "descendants": [
    {
      "lang": "Sranan Tongo",
      "lang_code": "srn",
      "word": "swampu",
      "descendants": [
        {
          "lang": "Aukan",
          "lang_code": "djk",
          "word": "swampu"
        },
        {
          "lang": "Saramaccan",
          "lang_code": "srm",
          "word": "sũã́pu"
        },
        {
          "lang": "Caribbean Hindustani",
          "lang_code": "hns",
          "word": "sampu",
          "raw_tags": [
            "borrowed"
          ]
        }
      ]
    },
    {
      "lang": "Dutch",
      "lang_code": "nl",
      "word": "zwamp",
      "raw_tags": [
        "borrowed"
      ]
    }
  ],
  "lexical": [
    {
      "pos": "noun",
      "glosses": [
        "An area of wet (water-saturated), spongy (soft) land, often with trees, generally a rich ecosystem for certain plants and animals but ill-suited for many agricultural purposes. (A type of wetland. Compare marsh, bog, fen.)",
        "A place or situation that is foul or where progress is difficult.",
        "The alleged corruption, cronyism, inefficiency, and entrenched interests in the federal government, especially in Washington, DC."
      ],
      "tags": [
        "figuratively",
        "US"
      ],
      "recordId": "77838c92857a0cd2e38335a9e5533b2947c688ac307624356eed50b541c7223a",
      "rawRecordSha256": "d7cb68542b2b71957da0d0be1b6008004f6256407cc3f34293d684e1a0444d9a",
      "sourceRecordOrdinal": 249170
    }
  ],
  "omittedAuxiliaryFields": {
    "templates": 0,
    "links": 0,
    "references": 0,
    "descendants": 0,
    "lexicalRecords": 0,
    "lexicalSenses": 0,
    "glosses": 0
  }
}

Unnumbered source etymology · variant 2/2

Original entry ↗
verb

To drench or fill with water. · To overwhelm; to make too busy, or overrun the capacity of. · To plunge into difficulties and perils; to overwhelm; to ruin; to wreck. · To clear (a road or an area) of brush, particularly so as to create a path for loggers to be able to access trees.

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

Early attestations (starting in 1624) are from North America, but the term was probably in local use in Britain earlier. The etymology is not entirely certain; it is probably a fusion of Middle English swam (“swamp, muddy pool, bog, marsh”, also “fungus, mushroom”) — from Old English swamm (“mushroom, fungus, sponge”), from Proto-West Germanic *swamm, from Proto-Germanic *swambaz, *swammaz — and Middle English sompe (“marsh, morass”), from either Middle Dutch somp, sump (“marsh, swamp”) or Middle Low German sump (“marsh, swamp”) (from Old Saxon *sump (“swamp, marsh”)), both from Proto-West Germanic *sump, from Proto-Germanic *sumpaz. *Swambaz, *swammaz and *sumpaz are likely related to each other, but it is unclear whether they are of Indo-European origin or are substrate words or wanderworts. The word has alternatively been suggested to be a borrowing from Dutch zwamp (“swamp, marsh, fen”). Other cognates include Middle Low German swamp (“sponge, mushroom”), Dutch zomp (“swamp, lake, marshy place”), German Low German Sump (“swamp, bog, marsh”), German Sumpf (“swamp”), Swedish sump (“swamp”). Related also to Dutch zwam (“fungus, punk, tinder”), German Schwamm (“mushroom, fungus, sponge”), Swedish svamp (“mushroom, fungus, sponge”), Icelandic svampur, sveppur (“fungus”), Gothic 𐍃𐍅𐌿𐌼𐍃𐌻 (swumsl, “a ditch”). Related to sump, swim.

Relationships mentioned by the source

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

  • Inherited-form mentionswamenm · swamp, muddy pool, bog, marsh”, also “fungus, mushroom
  • Inherited-form mentionswammang · mushroom, fungus, sponge
  • Inherited-form mention*swammgmw-pro
  • Inherited-form mention*swammazgem-pro
  • Inherited-form mentionsompeenm · marsh, morass
  • Derivation mentionsompdum
  • Derivation mentionsumpgml · marsh, swamp
  • Derivation mention*sumposx · swamp, marsh
  • Inherited-form mention*sumpgmw-pro
  • Inherited-form mention*sumpazgem-pro
  • Cognate mentionzwampnl · swamp, marsh, fen
  • Cognate mentionswampgml · sponge, mushroom
  • Cognate mentionzompnl · swamp, lake, marshy place
  • Cognate mentionSumpfde · swamp
  • Cognate mentionsumpsv · swamp
  • Cognate mentionzwamnl · fungus, punk, tinder
  • Cognate mentionSchwammde · mushroom, fungus, sponge
  • Cognate mentionsvampsv · mushroom, fungus, sponge
  • Cognate mentionsvampuris
  • Cognate mention𐍃𐍅𐌿𐌼𐍃𐌻got · a ditch
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": "swam",
        "t": "swamp, muddy pool, bog, marsh”, also “fungus, mushroom"
      },
      "expansion": "Middle English swam (“swamp, muddy pool, bog, marsh”, also “fungus, mushroom”)"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "ang",
        "3": "swamm",
        "t": "mushroom, fungus, sponge"
      },
      "expansion": "Old English swamm (“mushroom, fungus, sponge”)"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gmw-pro",
        "3": "*swamm"
      },
      "expansion": "Proto-West Germanic *swamm"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gem-pro",
        "3": "*swammaz",
        "4": "*swambaz, *swammaz"
      },
      "expansion": "Proto-Germanic *swambaz, *swammaz"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "sompe",
        "t": "marsh, morass"
      },
      "expansion": "Middle English sompe (“marsh, morass”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "dum",
        "3": "somp"
      },
      "expansion": "Middle Dutch somp"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "gml",
        "3": "sump",
        "t": "marsh, swamp"
      },
      "expansion": "Middle Low German sump (“marsh, swamp”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "osx",
        "3": "*sump",
        "t": "swamp, marsh"
      },
      "expansion": "Old Saxon *sump (“swamp, marsh”)"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gmw-pro",
        "3": "*sump"
      },
      "expansion": "Proto-West Germanic *sump"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gem-pro",
        "3": "*sumpaz"
      },
      "expansion": "Proto-Germanic *sumpaz"
    },
    {
      "name": "cog",
      "args": {
        "1": "nl",
        "2": "zwamp",
        "t": "swamp, marsh, fen"
      },
      "expansion": "Dutch zwamp (“swamp, marsh, fen”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "gml",
        "2": "swamp",
        "t": "sponge, mushroom"
      },
      "expansion": "Middle Low German swamp (“sponge, mushroom”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "nl",
        "2": "zomp",
        "t": "swamp, lake, marshy place"
      },
      "expansion": "Dutch zomp (“swamp, lake, marshy place”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "nds-de",
        "2": "Sump",
        "t": "swamp, bog,\nmarsh"
      },
      "expansion": "German Low German Sump (“swamp, bog, marsh”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "de",
        "2": "Sumpf",
        "t": "swamp"
      },
      "expansion": "German Sumpf (“swamp”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "sv",
        "2": "sump",
        "t": "swamp"
      },
      "expansion": "Swedish sump (“swamp”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "nl",
        "2": "zwam",
        "t": "fungus, punk, tinder"
      },
      "expansion": "Dutch zwam (“fungus, punk, tinder”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "de",
        "2": "Schwamm",
        "t": "mushroom, fungus, sponge"
      },
      "expansion": "German Schwamm (“mushroom, fungus, sponge”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "sv",
        "2": "svamp",
        "t": "mushroom, fungus, sponge"
      },
      "expansion": "Swedish svamp (“mushroom, fungus, sponge”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "is",
        "2": "svampur"
      },
      "expansion": "Icelandic svampur"
    },
    {
      "name": "cog",
      "args": {
        "1": "got",
        "2": "𐍃𐍅𐌿𐌼𐍃𐌻",
        "t": "a ditch"
      },
      "expansion": "Gothic 𐍃𐍅𐌿𐌼𐍃𐌻 (swumsl, “a ditch”)"
    }
  ],
  "links": [
    [
      "swam",
      "swam#Middle_English"
    ],
    [
      "swamm",
      "swamm#Old_English"
    ],
    [
      "*swamm",
      "Reconstruction:Proto-West Germanic/swamm"
    ],
    [
      "*swambaz, *swammaz",
      "Reconstruction:Proto-Germanic/swammaz"
    ],
    [
      "sompe",
      "sompe#Middle_English"
    ],
    [
      "somp",
      "somp#Middle_Dutch"
    ],
    [
      "sump",
      "sump#Middle_Dutch"
    ],
    [
      "sump",
      "sump#Middle_Low_German"
    ],
    [
      "*sump",
      "Reconstruction:Old Saxon/sump"
    ],
    [
      "*sump",
      "Reconstruction:Proto-West Germanic/sump"
    ],
    [
      "*sumpaz",
      "Reconstruction:Proto-Germanic/sumpaz"
    ],
    [
      "zwamp",
      "zwamp#Dutch"
    ],
    [
      "swamp",
      "swamp#Middle_Low_German"
    ],
    [
      "zomp",
      "zomp#Dutch"
    ],
    [
      "Sump",
      "Sump#Low_German"
    ],
    [
      "Sumpf",
      "Sumpf#German"
    ],
    [
      "sump",
      "sump#Swedish"
    ],
    [
      "zwam",
      "zwam#Dutch"
    ],
    [
      "Schwamm",
      "Schwamm#German"
    ],
    [
      "svamp",
      "svamp#Swedish"
    ],
    [
      "svampur",
      "svampur#Icelandic"
    ],
    [
      "sveppur",
      "sveppur#Icelandic"
    ],
    [
      "𐍃𐍅𐌿𐌼𐍃𐌻",
      "𐍃𐍅𐌿𐌼𐍃𐌻#Gothic"
    ],
    [
      "sump",
      "sump#English"
    ],
    [
      "swim",
      "swim#English"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "verb",
      "glosses": [
        "To drench or fill with water.",
        "To overwhelm; to make too busy, or overrun the capacity of.",
        "To plunge into difficulties and perils; to overwhelm; to ruin; to wreck.",
        "To clear (a road or an area) of brush, particularly so as to create a path for loggers to be able to access trees."
      ],
      "tags": [
        "figuratively",
        "Appalachia"
      ],
      "recordId": "41d3bc6f05d825a61ec53152cb06d4d7fec8f73855c047e8fa31ae8e249a47c8",
      "rawRecordSha256": "370a10201e66b975f694e94f1b7dbe45c26cb12a7a857b8f36a2541c82abdddc",
      "sourceRecordOrdinal": 249171
    }
  ],
  "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 swamp →

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-c3dhbXA