"can't even" meaning in English

{
  "etymology_text": "An aposiopesis of \"(I) can't even believe it\", \"can't even process it\" or some comparable expression.",
  "forms": [
    {
      "form": "can't even",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "couldn't even",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "can't even",
        "2": "-",
        "3": "couldn't even",
        "4": "-"
      },
      "expansion": "can't even (third-person singular simple present can't even, no present participle, simple past couldn't even, no past participle)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [],
      "examples": [
        {
          "text": "He’s nine years old, and can’t even tie his own shoelaces!",
          "type": "example"
        }
      ],
      "glosses": [
        "Used other than figuratively or idiomatically: see can’t, even."
      ],
      "id": "en-can't_even-en-verb-~qhhPGaY",
      "links": [
        [
          "can’t",
          "can’t#English"
        ],
        [
          "even",
          "even#English"
        ]
      ],
      "related": [
        {
          "_dis1": "88 12",
          "word": "I can't"
        },
        {
          "_dis1": "88 12",
          "word": "unable to can"
        }
      ],
      "tags": [
        "no-past-participle",
        "no-present-participle"
      ]
    },
    {
      "categories": [
        {
          "_dis": "12 88",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "Oh my God, I got cheap tickets to the Beyoncé concert! I can’t even!",
          "type": "example"
        }
      ],
      "glosses": [
        "Without a following verb, as an expression of aporia: to be unable to express one's feelings about an overwhelming situation."
      ],
      "id": "en-can't_even-en-verb-c5oBgkGu",
      "links": [
        [
          "aporia",
          "aporia#English"
        ],
        [
          "unable",
          "unable"
        ],
        [
          "express",
          "express"
        ],
        [
          "feelings",
          "feeling#Noun"
        ],
        [
          "overwhelming",
          "overwhelming#Adjective"
        ],
        [
          "situation",
          "situation"
        ]
      ],
      "raw_glosses": [
        "(slang) Without a following verb, as an expression of aporia: to be unable to express one's feelings about an overwhelming situation."
      ],
      "tags": [
        "no-past-participle",
        "no-present-participle",
        "slang"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈkænt ˌiːvən/"
    },
    {
      "ipa": "/ˈkɑːnt ˌiːvən/"
    },
    {
      "audio": "En-au-can't even.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/8f/En-au-can%27t_even.ogg/En-au-can%27t_even.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/8/8f/En-au-can%27t_even.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "can't even"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English terms with IPA pronunciation",
    "English terms with audio links",
    "English verbs"
  ],
  "etymology_text": "An aposiopesis of \"(I) can't even believe it\", \"can't even process it\" or some comparable expression.",
  "forms": [
    {
      "form": "can't even",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "couldn't even",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "can't even",
        "2": "-",
        "3": "couldn't even",
        "4": "-"
      },
      "expansion": "can't even (third-person singular simple present can't even, no present participle, simple past couldn't even, no past participle)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "word": "I can't"
    },
    {
      "word": "unable to can"
    }
  ],
  "senses": [
    {
      "categories": [
        "English terms with usage examples"
      ],
      "examples": [
        {
          "text": "He’s nine years old, and can’t even tie his own shoelaces!",
          "type": "example"
        }
      ],
      "glosses": [
        "Used other than figuratively or idiomatically: see can’t, even."
      ],
      "links": [
        [
          "can’t",
          "can’t#English"
        ],
        [
          "even",
          "even#English"
        ]
      ],
      "tags": [
        "no-past-participle",
        "no-present-participle"
      ]
    },
    {
      "categories": [
        "English slang",
        "English terms with usage examples"
      ],
      "examples": [
        {
          "text": "Oh my God, I got cheap tickets to the Beyoncé concert! I can’t even!",
          "type": "example"
        }
      ],
      "glosses": [
        "Without a following verb, as an expression of aporia: to be unable to express one's feelings about an overwhelming situation."
      ],
      "links": [
        [
          "aporia",
          "aporia#English"
        ],
        [
          "unable",
          "unable"
        ],
        [
          "express",
          "express"
        ],
        [
          "feelings",
          "feeling#Noun"
        ],
        [
          "overwhelming",
          "overwhelming#Adjective"
        ],
        [
          "situation",
          "situation"
        ]
      ],
      "raw_glosses": [
        "(slang) Without a following verb, as an expression of aporia: to be unable to express one's feelings about an overwhelming situation."
      ],
      "tags": [
        "no-past-participle",
        "no-present-participle",
        "slang"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈkænt ˌiːvən/"
    },
    {
      "ipa": "/ˈkɑːnt ˌiːvən/"
    },
    {
      "audio": "En-au-can't even.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/8f/En-au-can%27t_even.ogg/En-au-can%27t_even.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/8/8f/En-au-can%27t_even.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "can't even"
}