"tougher" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "comparative adjective"
      },
      "expansion": "tougher",
      "name": "head"
    }
  ],
  "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": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "45 45 3 3 4",
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "1980, AA Book of British Villages, Drive Publications Ltd, page 278:",
          "text": "Shinty, once a battle royal between villages, is still a far tougher game than hockey, its nearest Sassenach equivalent.",
          "type": "quote"
        }
      ],
      "form_of": [
        {
          "extra": "more tough",
          "word": "tough"
        }
      ],
      "glosses": [
        "comparative form of tough: more tough"
      ],
      "id": "en-tougher-en-adj-s2xg0AOS",
      "links": [
        [
          "tough",
          "tough#English"
        ]
      ],
      "tags": [
        "comparative",
        "form-of"
      ]
    }
  ],
  "word": "tougher"
}

{
  "categories": [
    "Pages with 2 entries",
    "Pages with entries"
  ],
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "comparative adjective"
      },
      "expansion": "tougher",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English comparative adjectives",
        "English entries with incorrect language header",
        "English non-lemma forms",
        "English terms with quotations",
        "Pages with 2 entries",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "1980, AA Book of British Villages, Drive Publications Ltd, page 278:",
          "text": "Shinty, once a battle royal between villages, is still a far tougher game than hockey, its nearest Sassenach equivalent.",
          "type": "quote"
        }
      ],
      "form_of": [
        {
          "extra": "more tough",
          "word": "tough"
        }
      ],
      "glosses": [
        "comparative form of tough: more tough"
      ],
      "links": [
        [
          "tough",
          "tough#English"
        ]
      ],
      "tags": [
        "comparative",
        "form-of"
      ]
    }
  ],
  "word": "tougher"
}