"synthetical" meaning in English

{
  "forms": [
    {
      "form": "more synthetical",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most synthetical",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "synthetical (comparative more synthetical, superlative most synthetical)",
      "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"
        }
      ],
      "examples": [
        {
          "ref": "1904, Carlo Bourlet, translated by Harold Bolingbroke Mudie, The Esperantist, volume 1, number 8, page 116",
          "text": "While algebraical reasoning is most frequently analytical, arithmetical reasoning is generally synthetical, and, consequently, more difficult to understand.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "synthetic"
      ],
      "id": "en-synthetical-en-adj-s8wEdbt4",
      "links": [
        [
          "synthetic",
          "synthetic"
        ]
      ],
      "translations": [
        {
          "code": "eo",
          "lang": "Esperanto",
          "sense": "synthetic",
          "word": "sinteza"
        }
      ]
    }
  ],
  "word": "synthetical"
}

{
  "forms": [
    {
      "form": "more synthetical",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most synthetical",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "synthetical (comparative more synthetical, superlative most synthetical)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1904, Carlo Bourlet, translated by Harold Bolingbroke Mudie, The Esperantist, volume 1, number 8, page 116",
          "text": "While algebraical reasoning is most frequently analytical, arithmetical reasoning is generally synthetical, and, consequently, more difficult to understand.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "synthetic"
      ],
      "links": [
        [
          "synthetic",
          "synthetic"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "eo",
      "lang": "Esperanto",
      "sense": "synthetic",
      "word": "sinteza"
    }
  ],
  "word": "synthetical"
}