"superproficient" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "super",
        "3": "proficient"
      },
      "expansion": "super- + proficient",
      "name": "prefix"
    }
  ],
  "etymology_text": "super- + proficient",
  "forms": [
    {
      "form": "more superproficient",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most superproficient",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "superproficient (comparative more superproficient, superlative most superproficient)",
      "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"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with super-",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1965, George H. Walton, The Wasted Generation, Chilton Books, page 35",
          "text": "Their sports are the sort that provide almost complete physical participation of all of them, instead of being overemphasized for the superproficient few.",
          "type": "quotation"
        },
        {
          "ref": "1967, Robert Downey, Chafed Elbows, Lancer Book, page 136",
          "text": "Lawrence Wolfe is superproficient not only as Walter's psychiatrist but as the 34 voices he is credited with contributing — and the rest of the cast is distinguished by the lack of self - conscious amateurism so usual in this kind of film.",
          "type": "quotation"
        },
        {
          "ref": "2016, Michael Copperman, Teacher: Two Years in the Mississippi Delta, University Press of Mississippi, page 75",
          "text": "Mostly she was superproficient, though on one section of a test from third grade she'd literally receive no points at all, which could only mean tha she'd correctly chosen the wrong answer to each question.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Extremely proficient."
      ],
      "id": "en-superproficient-en-adj-v7Xy7ASd",
      "links": [
        [
          "Extremely",
          "extremely"
        ],
        [
          "proficient",
          "proficient"
        ]
      ],
      "raw_glosses": [
        "(rare) Extremely proficient."
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ɪʃənt"
    }
  ],
  "word": "superproficient"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "super",
        "3": "proficient"
      },
      "expansion": "super- + proficient",
      "name": "prefix"
    }
  ],
  "etymology_text": "super- + proficient",
  "forms": [
    {
      "form": "more superproficient",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most superproficient",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "superproficient (comparative more superproficient, superlative most superproficient)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with super-",
        "English terms with quotations",
        "English terms with rare senses",
        "Rhymes:English/ɪʃənt",
        "Rhymes:English/ɪʃənt/5 syllables"
      ],
      "examples": [
        {
          "ref": "1965, George H. Walton, The Wasted Generation, Chilton Books, page 35",
          "text": "Their sports are the sort that provide almost complete physical participation of all of them, instead of being overemphasized for the superproficient few.",
          "type": "quotation"
        },
        {
          "ref": "1967, Robert Downey, Chafed Elbows, Lancer Book, page 136",
          "text": "Lawrence Wolfe is superproficient not only as Walter's psychiatrist but as the 34 voices he is credited with contributing — and the rest of the cast is distinguished by the lack of self - conscious amateurism so usual in this kind of film.",
          "type": "quotation"
        },
        {
          "ref": "2016, Michael Copperman, Teacher: Two Years in the Mississippi Delta, University Press of Mississippi, page 75",
          "text": "Mostly she was superproficient, though on one section of a test from third grade she'd literally receive no points at all, which could only mean tha she'd correctly chosen the wrong answer to each question.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Extremely proficient."
      ],
      "links": [
        [
          "Extremely",
          "extremely"
        ],
        [
          "proficient",
          "proficient"
        ]
      ],
      "raw_glosses": [
        "(rare) Extremely proficient."
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ɪʃənt"
    }
  ],
  "word": "superproficient"
}