*SET-U

English word origin

Etymology of lapse

From Middle French laps, from Latin lāpsus, from lābī (“to slip”). Doublet of lapsus.

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 ↗
verb

To fall away gradually; to subside. · To fall into error or heresy. · To slip into a bad habit that one is trying to avoid. · To become void.

noun

A temporary failure; a slip. · A decline or fall in standards. · A pause in continuity. · An interval of time between events.

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

From Middle French laps, from Latin lāpsus, from lābī (“to slip”). Doublet of lapsus.

Relationships mentioned by the source

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

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": "der",
      "args": {
        "1": "en",
        "2": "frm",
        "3": "laps"
      },
      "expansion": "Middle French laps"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "la",
        "3": "lāpsus"
      },
      "expansion": "Latin lāpsus"
    },
    {
      "name": "doublet",
      "args": {
        "1": "en",
        "2": "lapsus"
      },
      "expansion": "Doublet of lapsus"
    }
  ],
  "links": [
    [
      "laps",
      "laps#Middle_French"
    ],
    [
      "lāpsus",
      "lapsus#Latin"
    ],
    [
      "lābī",
      "labi#Latin"
    ],
    [
      "lapsus",
      "lapsus#English"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "verb",
      "glosses": [
        "To fall away gradually; to subside.",
        "To fall into error or heresy.",
        "To slip into a bad habit that one is trying to avoid.",
        "To become void."
      ],
      "tags": [
        "intransitive"
      ],
      "recordId": "2180e5b3b17b418ae0d635b6bbc7c3a090cf9ab3629cfb860a68132797d57e51",
      "rawRecordSha256": "e1ed8abdce16cdeb6be43722fe2e46ac21ecc20d460b62f3a1b70a0fc166d7a3",
      "sourceRecordOrdinal": 393810
    },
    {
      "pos": "noun",
      "glosses": [
        "A temporary failure; a slip.",
        "A decline or fall in standards.",
        "A pause in continuity.",
        "An interval of time between events."
      ],
      "tags": [],
      "recordId": "75abef0af33e576ee94614efb91751dcd74e3ebad036eadd5d4e217dc99b3d54",
      "rawRecordSha256": "846e43fd8f97df80fd220158009f7e117cc09f30ae9fc8f76ede67529645a036",
      "sourceRecordOrdinal": 393809
    }
  ],
  "omittedAuxiliaryFields": {
    "templates": 0,
    "links": 0,
    "references": 0,
    "descendants": 0,
    "lexicalRecords": 0,
    "lexicalSenses": 5,
    "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 lapse →

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-bGFwc2U