"debatably" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": ":af",
        "3": "debatable",
        "4": "-ly<id:adverbial>",
        "text": "+",
        "tree": "1"
      },
      "expansion": "Etymology tree\nEnglish debatable\nMiddle English -ly\nEnglish -ly\nEnglish debatably\n[Appendix:Glossary#inherited|Inherited]] from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"English\", \"term\" : \"-ly\", \"lang\" : \"en\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"English\", \"term\" : \"debatably\", \"status\" : \"ok\", \"lang\" : \"en\" }\" data-lang=\"en\" data-title=\"debatably\">\nFrom debatable + -ly.",
      "name": "ety"
    }
  ],
  "etymology_text": "Etymology tree\nEnglish debatable\nMiddle English -ly\nEnglish -ly\nEnglish debatably\nFrom debatable + -ly.",
  "forms": [
    {
      "form": "more debatably",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most debatably",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "debatably (comparative more debatably, superlative most debatably)",
      "name": "en-adv"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries referencing missing etymons",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with etymology texts",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with etymology trees",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -ly (adverbial)",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages using etymon with no ID",
          "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": "Pages with etymology trees",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "In a way subject to challenge or worthy of debate."
      ],
      "id": "en-debatably-en-adv-5NfLD4iO",
      "synonyms": [
        {
          "word": "debatedly"
        },
        {
          "word": "non-standard variant"
        },
        {
          "word": "arguably"
        },
        {
          "word": "closest synonym"
        },
        {
          "word": "plausibly"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/dɪˈbeɪtəbli/",
      "tags": [
        "UK"
      ]
    }
  ],
  "word": "debatably"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": ":af",
        "3": "debatable",
        "4": "-ly<id:adverbial>",
        "text": "+",
        "tree": "1"
      },
      "expansion": "Etymology tree\nEnglish debatable\nMiddle English -ly\nEnglish -ly\nEnglish debatably\n[Appendix:Glossary#inherited|Inherited]] from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"English\", \"term\" : \"-ly\", \"lang\" : \"en\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"English\", \"term\" : \"debatably\", \"status\" : \"ok\", \"lang\" : \"en\" }\" data-lang=\"en\" data-title=\"debatably\">\nFrom debatable + -ly.",
      "name": "ety"
    }
  ],
  "etymology_text": "Etymology tree\nEnglish debatable\nMiddle English -ly\nEnglish -ly\nEnglish debatably\nFrom debatable + -ly.",
  "forms": [
    {
      "form": "more debatably",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most debatably",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "debatably (comparative more debatably, superlative most debatably)",
      "name": "en-adv"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "English adverbs",
        "English entries referencing missing etymons",
        "English entries with etymology texts",
        "English entries with etymology trees",
        "English entries with incorrect language header",
        "English lemmas",
        "English modal adverbs",
        "English terms derived from the Proto-Indo-European root *leyg- (like)",
        "English terms suffixed with -ly (adverbial)",
        "Pages using etymon with no ID",
        "Pages with 1 entry",
        "Pages with entries",
        "Pages with etymology trees"
      ],
      "glosses": [
        "In a way subject to challenge or worthy of debate."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/dɪˈbeɪtəbli/",
      "tags": [
        "UK"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "debatedly"
    },
    {
      "word": "non-standard variant"
    },
    {
      "word": "arguably"
    },
    {
      "word": "closest synonym"
    },
    {
      "word": "plausibly"
    }
  ],
  "word": "debatably"
}