"so much so" meaning in English

{
  "etymology_text": "From so much + so.",
  "head_templates": [
    {
      "args": {
        "head": "so much so (that)"
      },
      "expansion": "so much so (that)",
      "name": "en-con"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "conj",
  "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 Catalan translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with French translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Hindi translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Polish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Spanish translations",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "To such a great extent."
      ],
      "id": "en-so_much_so-en-conj-fiflUcMZ",
      "translations": [
        {
          "code": "ca",
          "lang": "Catalan",
          "sense": "Translations",
          "word": "fins al punt que"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "Translations",
          "word": "niin ... että"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "Translations",
          "word": "à tel point que"
        },
        {
          "code": "hi",
          "lang": "Hindi",
          "roman": "yahā̃ tak ki",
          "sense": "Translations",
          "word": "यहाँ तक कि"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "Translations",
          "word": "na tyle"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "Translations",
          "word": "aż"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "Translations",
          "word": "tanto es así que"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "Translations",
          "word": "a tal punto que"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "Translations",
          "word": "hasta tal punto que"
        }
      ]
    }
  ],
  "word": "so much so"
}

{
  "etymology_text": "From so much + so.",
  "head_templates": [
    {
      "args": {
        "head": "so much so (that)"
      },
      "expansion": "so much so (that)",
      "name": "en-con"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "conj",
  "senses": [
    {
      "categories": [
        "English conjunctions",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Catalan translations",
        "Terms with Finnish translations",
        "Terms with French translations",
        "Terms with Hindi translations",
        "Terms with Polish translations",
        "Terms with Spanish translations",
        "Translation table header lacks gloss"
      ],
      "glosses": [
        "To such a great extent."
      ]
    }
  ],
  "translations": [
    {
      "code": "ca",
      "lang": "Catalan",
      "sense": "Translations",
      "word": "fins al punt que"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "Translations",
      "word": "niin ... että"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "Translations",
      "word": "à tel point que"
    },
    {
      "code": "hi",
      "lang": "Hindi",
      "roman": "yahā̃ tak ki",
      "sense": "Translations",
      "word": "यहाँ तक कि"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "Translations",
      "word": "na tyle"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "Translations",
      "word": "aż"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "Translations",
      "word": "tanto es así que"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "Translations",
      "word": "a tal punto que"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "Translations",
      "word": "hasta tal punto que"
    }
  ],
  "word": "so much so"
}

{
  "called_from": "form_descriptions/1698",
  "msg": "unrecognized head form: that",
  "path": [
    "so much so"
  ],
  "section": "English",
  "subsection": "conjunction",
  "title": "so much so",
  "trace": ""
}