"mightened" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "contraction",
        "head": ""
      },
      "expansion": "mightened",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "mightened",
      "name": "en-cont"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "contraction",
  "senses": [
    {
      "alt_of": [
        {
          "word": "mightn't"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2007, D. Bruce Edwards, Apple Girl, page 371",
          "text": "Julie, at first surprised, was now shocked, but too intelligent to argue at this time. \"At least you're still here, which you mightened have been if luck hadn't been around? My mum didn't get that option.\"",
          "type": "quotation"
        },
        {
          "ref": "2001, Enda Walsh, Bedbound: &, Misterman : two plays",
          "text": "‘D’you think it'll brighten up, Mister Weather-man?’ Well it might. ‘I don't think it will, ya know!’ Well it might or it mightened who's to say.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Misspelling of mightn't."
      ],
      "id": "en-mightened-en-contraction-3-nMgP4G",
      "links": [
        [
          "mightn't",
          "mightn't#English"
        ]
      ],
      "related": [
        {
          "word": "wouldened"
        },
        {
          "word": "couldened"
        },
        {
          "word": "shouldened"
        }
      ],
      "tags": [
        "alt-of",
        "contraction",
        "misspelling"
      ]
    }
  ],
  "word": "mightened"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "contraction",
        "head": ""
      },
      "expansion": "mightened",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "mightened",
      "name": "en-cont"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "contraction",
  "related": [
    {
      "word": "wouldened"
    },
    {
      "word": "couldened"
    },
    {
      "word": "shouldened"
    }
  ],
  "senses": [
    {
      "alt_of": [
        {
          "word": "mightn't"
        }
      ],
      "categories": [
        "English contractions",
        "English entries with incorrect language header",
        "English misspellings",
        "English non-lemma forms",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2007, D. Bruce Edwards, Apple Girl, page 371",
          "text": "Julie, at first surprised, was now shocked, but too intelligent to argue at this time. \"At least you're still here, which you mightened have been if luck hadn't been around? My mum didn't get that option.\"",
          "type": "quotation"
        },
        {
          "ref": "2001, Enda Walsh, Bedbound: &, Misterman : two plays",
          "text": "‘D’you think it'll brighten up, Mister Weather-man?’ Well it might. ‘I don't think it will, ya know!’ Well it might or it mightened who's to say.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Misspelling of mightn't."
      ],
      "links": [
        [
          "mightn't",
          "mightn't#English"
        ]
      ],
      "tags": [
        "alt-of",
        "contraction",
        "misspelling"
      ]
    }
  ],
  "word": "mightened"
}