"non-productive" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "non-",
        "3": "productive"
      },
      "expansion": "non- + productive",
      "name": "af"
    }
  ],
  "etymology_text": "From non- + productive.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "non-productive (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "nonproductive"
        }
      ],
      "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 non-",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1960 December, “New G.E. Line diesel loco maintenance depot at Stratford”, in Trains Illustrated, page 766",
          "text": "[...] every man has tools and amenities always within one minute's walk; thus non-productive man-hours are kept to a minimum.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of nonproductive."
      ],
      "id": "en-non-productive-en-adj-vZ1KoKy8",
      "links": [
        [
          "nonproductive",
          "nonproductive#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "not-comparable"
      ]
    }
  ],
  "word": "non-productive"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "non-",
        "3": "productive"
      },
      "expansion": "non- + productive",
      "name": "af"
    }
  ],
  "etymology_text": "From non- + productive.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "non-productive (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "nonproductive"
        }
      ],
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English terms prefixed with non-",
        "English terms with quotations",
        "English uncomparable adjectives"
      ],
      "examples": [
        {
          "ref": "1960 December, “New G.E. Line diesel loco maintenance depot at Stratford”, in Trains Illustrated, page 766",
          "text": "[...] every man has tools and amenities always within one minute's walk; thus non-productive man-hours are kept to a minimum.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of nonproductive."
      ],
      "links": [
        [
          "nonproductive",
          "nonproductive#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "not-comparable"
      ]
    }
  ],
  "word": "non-productive"
}