"supertough" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "super",
        "3": "tough"
      },
      "expansion": "super- + tough",
      "name": "prefix"
    }
  ],
  "etymology_text": "super- + tough",
  "forms": [
    {
      "form": "more supertough",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most supertough",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "supertough (comparative more supertough, superlative most supertough)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "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 terms prefixed with super-",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "a supertough coating"
        },
        {
          "ref": "2007 April 15, Jon Glaser, “Tough Guy”, in New York Times",
          "text": "A face that makes me look supertough in the minds of my fellow passengers.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Exceptionally tough."
      ],
      "id": "en-supertough-en-adj-tDz5QGck",
      "links": [
        [
          "tough",
          "tough"
        ]
      ]
    }
  ],
  "word": "supertough"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "super",
        "3": "tough"
      },
      "expansion": "super- + tough",
      "name": "prefix"
    }
  ],
  "etymology_text": "super- + tough",
  "forms": [
    {
      "form": "more supertough",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most supertough",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "supertough (comparative more supertough, superlative most supertough)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with super-",
        "English terms with quotations"
      ],
      "examples": [
        {
          "text": "a supertough coating"
        },
        {
          "ref": "2007 April 15, Jon Glaser, “Tough Guy”, in New York Times",
          "text": "A face that makes me look supertough in the minds of my fellow passengers.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Exceptionally tough."
      ],
      "links": [
        [
          "tough",
          "tough"
        ]
      ]
    }
  ],
  "word": "supertough"
}