*SET-U

English word origin

Etymology of decaf

Clipping of decaffeinated.

1 source sectionBrief source recordWiktionary 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 ↗
noun

A decaffeinated coffee, tea, or soft drink.

adj

That has caffeine removed.

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

Clipping of decaffeinated.

Inspect preserved source fields

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

{
  "templates": [
    {
      "name": "clipping",
      "args": {
        "1": "en",
        "2": "decaffeinated"
      },
      "expansion": "Clipping of decaffeinated"
    }
  ],
  "links": [
    [
      "decaffeinated",
      "decaffeinated#English"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "noun",
      "glosses": [
        "A decaffeinated coffee, tea, or soft drink."
      ],
      "tags": [
        "countable",
        "informal",
        "uncountable"
      ],
      "recordId": "069d266cbaabbd07d3d941c6ff71e0e5b12e986b1339d82df47640aaf8272355",
      "rawRecordSha256": "cbe04a3f70191b493d5748c6e02309273f0a47861a87716ceada1e8ba29a760c",
      "sourceRecordOrdinal": 339954
    },
    {
      "pos": "adj",
      "glosses": [
        "That has caffeine removed."
      ],
      "tags": [],
      "recordId": "82d3679174d125241391f9e09f9b7325bc5758f9b725845ff75e1508e90c05f4",
      "rawRecordSha256": "75d3f9c8718c45187b48aa8c55f71236e01b39e5c7fcdff5525cb632db2749ef",
      "sourceRecordOrdinal": 339953
    }
  ],
  "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 decaf →

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-ZGVjYWY