"mightn't" meaning in English

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        "2": "might",
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      "expansion": "might + n't",
      "name": "af"
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  ],
  "etymology_text": "From might + n't.",
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  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
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          "name": "British English",
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      "coordinate_terms": [
        {
          "word": "can't"
        },
        {
          "word": "couldn't"
        },
        {
          "word": "mayn't"
        },
        {
          "word": "oughtn't"
        },
        {
          "word": "shan't"
        },
        {
          "word": "shouldn't"
        },
        {
          "word": "won't"
        },
        {
          "word": "wouldn't"
        }
      ],
      "examples": [
        {
          "ref": "1931, Mary Hunter Austin, Starry Adventure, page 274:",
          "text": "Her driver was new to the country; he mightn't be prepared for the leaping of the yellow water down dry arroyos, swift as the pouncings of a cat, or the snake-like slidings of tons of loosened rock and clay from the steep potreros […]",
          "type": "quote"
        },
        {
          "ref": "1963, Perry Mason, The Case of the Greek Goddess (Television Season 6, Episode 25)",
          "text": "“But, mightn’t there have been something unusual about the Stimatis contract itself?” [Perry Mason cross-examining Roger Correll.]"
        },
        {
          "ref": "1974, Mario Vargas Llosa, Conversation in the Cathedral: A Novel, Harper & Row (First Rayo Edition, 2005), page 275",
          "text": "\"But at night she would still think the same thing: mightn't it be that he wouldn't come to see her anymore?\""
        }
      ],
      "glosses": [
        "might not (negative auxiliary)"
      ],
      "id": "en-mightn't-en-verb-oZ2IZeF5",
      "links": [
        [
          "might",
          "might"
        ],
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          "not",
          "not"
        ]
      ],
      "raw_glosses": [
        "(British) might not (negative auxiliary)"
      ],
      "tags": [
        "British"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈmaɪtənt/",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "[ˈmaɪʔn̩ʔ]",
      "tags": [
        "UK"
      ]
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    }
  ],
  "word": "mightn't"
}

{
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    {
      "word": "can't"
    },
    {
      "word": "couldn't"
    },
    {
      "word": "mayn't"
    },
    {
      "word": "oughtn't"
    },
    {
      "word": "shan't"
    },
    {
      "word": "shouldn't"
    },
    {
      "word": "won't"
    },
    {
      "word": "wouldn't"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "might",
        "3": "n't"
      },
      "expansion": "might + n't",
      "name": "af"
    }
  ],
  "etymology_text": "From might + n't.",
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    {
      "args": {
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        "2": "verb form"
      },
      "expansion": "mightn't",
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  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
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        {
          "ref": "1931, Mary Hunter Austin, Starry Adventure, page 274:",
          "text": "Her driver was new to the country; he mightn't be prepared for the leaping of the yellow water down dry arroyos, swift as the pouncings of a cat, or the snake-like slidings of tons of loosened rock and clay from the steep potreros […]",
          "type": "quote"
        },
        {
          "ref": "1963, Perry Mason, The Case of the Greek Goddess (Television Season 6, Episode 25)",
          "text": "“But, mightn’t there have been something unusual about the Stimatis contract itself?” [Perry Mason cross-examining Roger Correll.]"
        },
        {
          "ref": "1974, Mario Vargas Llosa, Conversation in the Cathedral: A Novel, Harper & Row (First Rayo Edition, 2005), page 275",
          "text": "\"But at night she would still think the same thing: mightn't it be that he wouldn't come to see her anymore?\""
        }
      ],
      "glosses": [
        "might not (negative auxiliary)"
      ],
      "links": [
        [
          "might",
          "might"
        ],
        [
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          "not"
        ]
      ],
      "raw_glosses": [
        "(British) might not (negative auxiliary)"
      ],
      "tags": [
        "British"
      ]
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  ],
  "sounds": [
    {
      "ipa": "/ˈmaɪtənt/",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "[ˈmaɪʔn̩ʔ]",
      "tags": [
        "UK"
      ]
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    }
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  "word": "mightn't"
}