"well-used" meaning in English

{
  "forms": [
    {
      "form": "better-used",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "more well-used",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "best-used",
      "tags": [
        "superlative"
      ]
    },
    {
      "form": "most well-used",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "better-used",
        "2": "more",
        "sup": "best-used"
      },
      "expansion": "well-used (comparative better-used or more well-used, superlative best-used or most well-used)",
      "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": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Danish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Norwegian Bokmål translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Norwegian Nynorsk translations",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2019 October, Tony Miles, Philip Sherratt, “EMR kicks off new era”, in Modern Railways, page 58:",
          "text": "For the Skegness line a key issue is summer Saturday capacity. In recent years two HSTs have been deployed on the route in addition to strengthened DMU formations, and these services are very well-used.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Used a great deal; having seen a lot of use."
      ],
      "id": "en-well-used-en-adj-bc8JRuhw",
      "links": [
        [
          "use",
          "use"
        ]
      ],
      "raw_glosses": [
        "(attributive) Used a great deal; having seen a lot of use."
      ],
      "synonyms": [
        {
          "word": "oft-used"
        }
      ],
      "tags": [
        "attributive"
      ],
      "translations": [
        {
          "code": "da",
          "lang": "Danish",
          "sense": "well-used",
          "word": "velanvendt"
        },
        {
          "code": "nb",
          "lang": "Norwegian Bokmål",
          "sense": "well-used",
          "word": "velbrukt"
        },
        {
          "code": "nn",
          "lang": "Norwegian Nynorsk",
          "sense": "well-used",
          "word": "velbruka"
        },
        {
          "code": "nn",
          "lang": "Norwegian Nynorsk",
          "sense": "well-used",
          "word": "velbrukt"
        }
      ]
    }
  ],
  "word": "well-used"
}

{
  "forms": [
    {
      "form": "better-used",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "more well-used",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "best-used",
      "tags": [
        "superlative"
      ]
    },
    {
      "form": "most well-used",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "better-used",
        "2": "more",
        "sup": "best-used"
      },
      "expansion": "well-used (comparative better-used or more well-used, superlative best-used or most well-used)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English terms with quotations",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Danish translations",
        "Terms with Norwegian Bokmål translations",
        "Terms with Norwegian Nynorsk translations"
      ],
      "examples": [
        {
          "ref": "2019 October, Tony Miles, Philip Sherratt, “EMR kicks off new era”, in Modern Railways, page 58:",
          "text": "For the Skegness line a key issue is summer Saturday capacity. In recent years two HSTs have been deployed on the route in addition to strengthened DMU formations, and these services are very well-used.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Used a great deal; having seen a lot of use."
      ],
      "links": [
        [
          "use",
          "use"
        ]
      ],
      "raw_glosses": [
        "(attributive) Used a great deal; having seen a lot of use."
      ],
      "synonyms": [
        {
          "word": "oft-used"
        }
      ],
      "tags": [
        "attributive"
      ]
    }
  ],
  "translations": [
    {
      "code": "da",
      "lang": "Danish",
      "sense": "well-used",
      "word": "velanvendt"
    },
    {
      "code": "nb",
      "lang": "Norwegian Bokmål",
      "sense": "well-used",
      "word": "velbrukt"
    },
    {
      "code": "nn",
      "lang": "Norwegian Nynorsk",
      "sense": "well-used",
      "word": "velbruka"
    },
    {
      "code": "nn",
      "lang": "Norwegian Nynorsk",
      "sense": "well-used",
      "word": "velbrukt"
    }
  ],
  "word": "well-used"
}