"uh-uh" meaning in English

{
  "antonyms": [
    {
      "word": "uh-huh"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "imitative"
      },
      "expansion": "imitative",
      "name": "glossary"
    },
    {
      "args": {
        "1": "en",
        "2": "nope"
      },
      "expansion": "nope",
      "name": "m"
    },
    {
      "args": {
        "1": "en",
        "2": "no"
      },
      "expansion": "no",
      "name": "m"
    },
    {
      "args": {
        "1": "en",
        "2": "um"
      },
      "expansion": "um",
      "name": "m"
    }
  ],
  "etymology_text": "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.",
  "head_templates": [
    {
      "args": {},
      "expansion": "uh-uh",
      "name": "en-interj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English reduplicated coordinated pairs",
          "parents": [
            "Reduplicated coordinated pairs",
            "Coordinated pairs",
            "Reduplications",
            "Terms by etymology"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "\"Have you eaten yet?\" \"Uh-uh.\" \"No way.\""
        }
      ],
      "glosses": [
        "no"
      ],
      "id": "en-uh-uh-en-intj-k5Apjz-w",
      "links": [
        [
          "no",
          "no"
        ]
      ],
      "raw_glosses": [
        "(informal) no"
      ],
      "synonyms": [
        {
          "word": "huh-uh"
        },
        {
          "word": "uhuh"
        }
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈ(ʔ)ʌ̃˧.ʔʌ̃˩]"
    },
    {
      "audio": "en-us-uh-uh.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/4/41/En-us-uh-uh.ogg/En-us-uh-uh.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/4/41/En-us-uh-uh.ogg",
      "tags": [
        "US"
      ],
      "text": "Audio (US)"
    }
  ],
  "word": "uh-uh"
}

{
  "antonyms": [
    {
      "word": "uh-huh"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "imitative"
      },
      "expansion": "imitative",
      "name": "glossary"
    },
    {
      "args": {
        "1": "en",
        "2": "nope"
      },
      "expansion": "nope",
      "name": "m"
    },
    {
      "args": {
        "1": "en",
        "2": "no"
      },
      "expansion": "no",
      "name": "m"
    },
    {
      "args": {
        "1": "en",
        "2": "um"
      },
      "expansion": "um",
      "name": "m"
    }
  ],
  "etymology_text": "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.",
  "head_templates": [
    {
      "args": {},
      "expansion": "uh-uh",
      "name": "en-interj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English informal terms",
        "English interjections",
        "English lemmas",
        "English multiword terms",
        "English reduplicated coordinated pairs",
        "English terms with IPA pronunciation",
        "English terms with audio links",
        "English terms with non-redundant non-automated sortkeys"
      ],
      "examples": [
        {
          "text": "\"Have you eaten yet?\" \"Uh-uh.\" \"No way.\""
        }
      ],
      "glosses": [
        "no"
      ],
      "links": [
        [
          "no",
          "no"
        ]
      ],
      "raw_glosses": [
        "(informal) no"
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈ(ʔ)ʌ̃˧.ʔʌ̃˩]"
    },
    {
      "audio": "en-us-uh-uh.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/4/41/En-us-uh-uh.ogg/En-us-uh-uh.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/4/41/En-us-uh-uh.ogg",
      "tags": [
        "US"
      ],
      "text": "Audio (US)"
    }
  ],
  "synonyms": [
    {
      "word": "huh-uh"
    },
    {
      "word": "uhuh"
    }
  ],
  "word": "uh-uh"
}