"themeless" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "theme",
        "3": "less"
      },
      "expansion": "theme + -less",
      "name": "suffix"
    }
  ],
  "etymology_text": "From theme + -less.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "themeless (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -less",
          "parents": [],
          "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 Polish translations",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              175,
              184
            ]
          ],
          "ref": "2007 September 30, Douglas Brinkley, “Overlord’s Overlord”, in New York Times:",
          "text": "Instead, Korda squeezes Eisenhower’s extraordinary two-term presidency — not to mention his stints as president of Columbia University and commander of NATO forces — into 140 themeless pages.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Without a theme."
      ],
      "id": "en-themeless-en-adj-H1aHxo6Y",
      "links": [
        [
          "theme",
          "theme"
        ]
      ],
      "synonyms": [
        {
          "word": "unthemed"
        }
      ],
      "tags": [
        "not-comparable"
      ],
      "translations": [
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "Translations",
          "word": "beztematyczny"
        }
      ]
    }
  ],
  "word": "themeless"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "theme",
        "3": "less"
      },
      "expansion": "theme + -less",
      "name": "suffix"
    }
  ],
  "etymology_text": "From theme + -less.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "themeless (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms suffixed with -less",
        "English terms with quotations",
        "English uncomparable adjectives",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Polish translations",
        "Translation table header lacks gloss"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              175,
              184
            ]
          ],
          "ref": "2007 September 30, Douglas Brinkley, “Overlord’s Overlord”, in New York Times:",
          "text": "Instead, Korda squeezes Eisenhower’s extraordinary two-term presidency — not to mention his stints as president of Columbia University and commander of NATO forces — into 140 themeless pages.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Without a theme."
      ],
      "links": [
        [
          "theme",
          "theme"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "unthemed"
    }
  ],
  "translations": [
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "Translations",
      "word": "beztematyczny"
    }
  ],
  "word": "themeless"
}