"unthink" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "think"
      },
      "expansion": "un- + think",
      "name": "prefix"
    }
  ],
  "etymology_text": "un- + think",
  "forms": [
    {
      "form": "unthinks",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "unthinking",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "unthought",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "unthought",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "unthinks",
        "2": "unthinking",
        "3": "unthought"
      },
      "expansion": "unthink (third-person singular simple present unthinks, present participle unthinking, simple past and past participle unthought)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "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 topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with un-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Thinking",
          "orig": "en:Thinking",
          "parents": [
            "Mind",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1930, G. K. Chesterton, The Resurrection of Rome",
          "text": "They at least had the immense and mighty imagination of which I speak; they could unthink the past. They could uncreate the Fall. With a reverence which moderns might think impudence, they could uncreate the Creation.",
          "type": "quotation"
        },
        {
          "ref": "1993, Henning F Harmuth, Information Theory Applied to Space-time Physics",
          "text": "But to do so consistently would require a fairly radical revision of the concept. We should have to unthink as far back as Aristotle […]",
          "type": "quotation"
        },
        {
          "ref": "2006, Kirsten Shepherd-Barr, Science on Stage: From Doctor Faustus to Copenhagen",
          "text": "In An Experiment with an Air-Pump, characters repeatedly assert that \"once you've thought something, you can't unthink it, can you?\"",
          "type": "quotation"
        },
        {
          "ref": "2019, Margaret Atwood, The Testaments, page 333",
          "text": "\"You must learn to edit your thoughts,\" she said. \"Unthink them...\"",
          "type": "quotation"
        }
      ],
      "glosses": [
        "To undo the process of thinking."
      ],
      "id": "en-unthink-en-verb-AIvrbhur",
      "links": [
        [
          "undo",
          "undo"
        ]
      ],
      "raw_glosses": [
        "(transitive, intransitive) To undo the process of thinking."
      ],
      "related": [
        {
          "word": "unring"
        }
      ],
      "tags": [
        "intransitive",
        "transitive"
      ]
    }
  ],
  "word": "unthink"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "think"
      },
      "expansion": "un- + think",
      "name": "prefix"
    }
  ],
  "etymology_text": "un- + think",
  "forms": [
    {
      "form": "unthinks",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "unthinking",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "unthought",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "unthought",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "unthinks",
        "2": "unthinking",
        "3": "unthought"
      },
      "expansion": "unthink (third-person singular simple present unthinks, present participle unthinking, simple past and past participle unthought)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "word": "unring"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English intransitive verbs",
        "English lemmas",
        "English terms prefixed with un-",
        "English terms with quotations",
        "English transitive verbs",
        "English verbs",
        "Quotation templates to be cleaned",
        "en:Thinking"
      ],
      "examples": [
        {
          "ref": "1930, G. K. Chesterton, The Resurrection of Rome",
          "text": "They at least had the immense and mighty imagination of which I speak; they could unthink the past. They could uncreate the Fall. With a reverence which moderns might think impudence, they could uncreate the Creation.",
          "type": "quotation"
        },
        {
          "ref": "1993, Henning F Harmuth, Information Theory Applied to Space-time Physics",
          "text": "But to do so consistently would require a fairly radical revision of the concept. We should have to unthink as far back as Aristotle […]",
          "type": "quotation"
        },
        {
          "ref": "2006, Kirsten Shepherd-Barr, Science on Stage: From Doctor Faustus to Copenhagen",
          "text": "In An Experiment with an Air-Pump, characters repeatedly assert that \"once you've thought something, you can't unthink it, can you?\"",
          "type": "quotation"
        },
        {
          "ref": "2019, Margaret Atwood, The Testaments, page 333",
          "text": "\"You must learn to edit your thoughts,\" she said. \"Unthink them...\"",
          "type": "quotation"
        }
      ],
      "glosses": [
        "To undo the process of thinking."
      ],
      "links": [
        [
          "undo",
          "undo"
        ]
      ],
      "raw_glosses": [
        "(transitive, intransitive) To undo the process of thinking."
      ],
      "tags": [
        "intransitive",
        "transitive"
      ]
    }
  ],
  "word": "unthink"
}