*SET-U

English word origin

Etymology of uh-uh

Likely imitative of non-verbal sounds used to indicate disagreement or discomfort. Compare nope, wherein the -p may represent closure often uttered at the end of the word no. Compare also um used to indicate hesitation.

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 ↗
intj

no

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

Likely imitative of non-verbal sounds used to indicate disagreement or discomfort. Compare nope, wherein the -p may represent closure often uttered at the end of the word no. Compare also um used to indicate hesitation. Attested from 1888.

Inspect preserved source fields

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

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        "1": "imitative"
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      "nope",
      "nope#English"
    ],
    [
      "no",
      "no#English"
    ],
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      "um#English"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "intj",
      "glosses": [
        "no"
      ],
      "tags": [
        "informal"
      ],
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      "sourceRecordOrdinal": 448713
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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 uh-uh →

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
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Import run
73216b9a9b78ed3830994bf853103716f5a4dc57099e371e9f8fdc468facca26
Permanent entry ID
w-dWgtdWg