"неизменность" meaning in Russian

{
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "неизме́нный",
        "3": "-ость"
      },
      "expansion": "неизме́нный (neizménnyj) + -ость (-ostʹ)",
      "name": "af"
    }
  ],
  "etymology_text": "неизме́нный (neizménnyj) + -ость (-ostʹ)",
  "forms": [
    {
      "form": "неизме́нность",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "neizménnostʹ",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "неизме́нности",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "no-table-tags",
      "source": "declension",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "ru-noun-table",
      "source": "declension",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "accent-a",
      "source": "declension",
      "tags": [
        "class"
      ]
    },
    {
      "form": "неизме́нность",
      "roman": "neizménnostʹ",
      "source": "declension",
      "tags": [
        "nominative",
        "singular"
      ]
    },
    {
      "form": "неизме́нности",
      "roman": "neizménnosti",
      "source": "declension",
      "tags": [
        "genitive",
        "singular"
      ]
    },
    {
      "form": "неизме́нности",
      "roman": "neizménnosti",
      "source": "declension",
      "tags": [
        "dative",
        "singular"
      ]
    },
    {
      "form": "неизме́нность",
      "roman": "neizménnostʹ",
      "source": "declension",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "неизме́нностью",
      "roman": "neizménnostʹju",
      "source": "declension",
      "tags": [
        "instrumental",
        "singular"
      ]
    },
    {
      "form": "неизме́нности",
      "roman": "neizménnosti",
      "source": "declension",
      "tags": [
        "prepositional",
        "singular"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "неизме́нность",
        "2": "f",
        "n": "sg"
      },
      "expansion": "неизме́нность • (neizménnostʹ) f inan (genitive неизме́нности, uncountable)",
      "name": "ru-noun+"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Russian links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Russian nouns with accent pattern a",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Russian terms suffixed with -ость",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "invariability, immutability"
      ],
      "id": "en-неизменность-ru-noun-qbcdZIWI",
      "links": [
        [
          "invariability",
          "invariability"
        ],
        [
          "immutability",
          "immutability"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[nʲɪɪzˈmʲenːəsʲtʲ]"
    }
  ],
  "word": "неизменность"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "неизме́нный",
        "3": "-ость"
      },
      "expansion": "неизме́нный (neizménnyj) + -ость (-ostʹ)",
      "name": "af"
    }
  ],
  "etymology_text": "неизме́нный (neizménnyj) + -ость (-ostʹ)",
  "forms": [
    {
      "form": "неизме́нность",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "neizménnostʹ",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "неизме́нности",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "no-table-tags",
      "source": "declension",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "ru-noun-table",
      "source": "declension",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "accent-a",
      "source": "declension",
      "tags": [
        "class"
      ]
    },
    {
      "form": "неизме́нность",
      "roman": "neizménnostʹ",
      "source": "declension",
      "tags": [
        "nominative",
        "singular"
      ]
    },
    {
      "form": "неизме́нности",
      "roman": "neizménnosti",
      "source": "declension",
      "tags": [
        "genitive",
        "singular"
      ]
    },
    {
      "form": "неизме́нности",
      "roman": "neizménnosti",
      "source": "declension",
      "tags": [
        "dative",
        "singular"
      ]
    },
    {
      "form": "неизме́нность",
      "roman": "neizménnostʹ",
      "source": "declension",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "неизме́нностью",
      "roman": "neizménnostʹju",
      "source": "declension",
      "tags": [
        "instrumental",
        "singular"
      ]
    },
    {
      "form": "неизме́нности",
      "roman": "neizménnosti",
      "source": "declension",
      "tags": [
        "prepositional",
        "singular"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "неизме́нность",
        "2": "f",
        "n": "sg"
      },
      "expansion": "неизме́нность • (neizménnostʹ) f inan (genitive неизме́нности, uncountable)",
      "name": "ru-noun+"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Russian 3rd-declension feminine-form accent-a nouns",
        "Russian 3rd-declension feminine-form nouns",
        "Russian 4-syllable words",
        "Russian entries with incorrect language header",
        "Russian feminine nouns",
        "Russian inanimate nouns",
        "Russian lemmas",
        "Russian links with redundant wikilinks",
        "Russian nouns",
        "Russian nouns with accent pattern a",
        "Russian terms suffixed with -ость",
        "Russian terms with IPA pronunciation",
        "Russian uncountable nouns"
      ],
      "glosses": [
        "invariability, immutability"
      ],
      "links": [
        [
          "invariability",
          "invariability"
        ],
        [
          "immutability",
          "immutability"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[nʲɪɪzˈmʲenːəsʲtʲ]"
    }
  ],
  "word": "неизменность"
}