"lack-lustre" meaning in English

{
  "forms": [
    {
      "form": "more lack-lustre",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most lack-lustre",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "lack-lustre (comparative more lack-lustre, superlative most lack-lustre)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "lackluster"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2018 February 10, Phil McNulty, “Tottenham Hotspur 1 - 0 Arsenal”, in BBC",
          "text": "Once the cobwebs of a lack-lustre first half were blown away, Spurs were irresistible and Arsenal were simply unable to cope with the power of Mousa Dembele in midfield and the creation and running of Christian Eriksen and Dele Alli - combined with the inevitable goalscoring prowess of Kane.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative spelling of lackluster"
      ],
      "id": "en-lack-lustre-en-adj-AX1ZDI4z",
      "links": [
        [
          "lackluster",
          "lackluster#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "lack-lustre"
}

{
  "forms": [
    {
      "form": "more lack-lustre",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most lack-lustre",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "lack-lustre (comparative more lack-lustre, superlative most lack-lustre)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "lackluster"
        }
      ],
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2018 February 10, Phil McNulty, “Tottenham Hotspur 1 - 0 Arsenal”, in BBC",
          "text": "Once the cobwebs of a lack-lustre first half were blown away, Spurs were irresistible and Arsenal were simply unable to cope with the power of Mousa Dembele in midfield and the creation and running of Christian Eriksen and Dele Alli - combined with the inevitable goalscoring prowess of Kane.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative spelling of lackluster"
      ],
      "links": [
        [
          "lackluster",
          "lackluster#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "lack-lustre"
}