"swiftness" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "enm",
        "3": "swiftnesse"
      },
      "expansion": "Middle English swiftnesse",
      "name": "inh"
    },
    {
      "args": {
        "1": "enm",
        "2": "swyftnesse"
      },
      "expansion": "swyftnesse",
      "name": "m"
    },
    {
      "args": {
        "1": "en",
        "2": "ang",
        "3": "swiftnes",
        "t": "swiftness"
      },
      "expansion": "Old English swiftnes (“swiftness”)",
      "name": "inh"
    },
    {
      "args": {
        "1": "en",
        "2": "swift",
        "3": "-ness"
      },
      "expansion": "swift + -ness",
      "name": "af"
    }
  ],
  "etymology_text": "From Middle English swiftnesse, swyftnesse, from Old English swiftnes (“swiftness”), equivalent to swift + -ness.",
  "forms": [
    {
      "form": "swiftnesses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "+"
      },
      "expansion": "swiftness (usually uncountable, plural swiftnesses)",
      "name": "en-noun"
    }
  ],
  "hyphenation": [
    "swift‧ness"
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "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 suffixed with -ness",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "The state of being swift."
      ],
      "id": "en-swiftness-en-noun-99~PjBLc",
      "links": [
        [
          "swift",
          "swift"
        ]
      ],
      "synonyms": [
        {
          "word": "celerity"
        },
        {
          "word": "haste"
        },
        {
          "word": "rapidity"
        }
      ],
      "tags": [
        "uncountable",
        "usually"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈswɪftnɪs/"
    }
  ],
  "word": "swiftness"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "enm",
        "3": "swiftnesse"
      },
      "expansion": "Middle English swiftnesse",
      "name": "inh"
    },
    {
      "args": {
        "1": "enm",
        "2": "swyftnesse"
      },
      "expansion": "swyftnesse",
      "name": "m"
    },
    {
      "args": {
        "1": "en",
        "2": "ang",
        "3": "swiftnes",
        "t": "swiftness"
      },
      "expansion": "Old English swiftnes (“swiftness”)",
      "name": "inh"
    },
    {
      "args": {
        "1": "en",
        "2": "swift",
        "3": "-ness"
      },
      "expansion": "swift + -ness",
      "name": "af"
    }
  ],
  "etymology_text": "From Middle English swiftnesse, swyftnesse, from Old English swiftnes (“swiftness”), equivalent to swift + -ness.",
  "forms": [
    {
      "form": "swiftnesses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "+"
      },
      "expansion": "swiftness (usually uncountable, plural swiftnesses)",
      "name": "en-noun"
    }
  ],
  "hyphenation": [
    "swift‧ness"
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English 2-syllable words",
        "English countable nouns",
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        "English terms derived from Old English",
        "English terms inherited from Middle English",
        "English terms inherited from Old English",
        "English terms suffixed with -ness",
        "English terms with IPA pronunciation",
        "English uncountable nouns"
      ],
      "glosses": [
        "The state of being swift."
      ],
      "links": [
        [
          "swift",
          "swift"
        ]
      ],
      "tags": [
        "uncountable",
        "usually"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈswɪftnɪs/"
    }
  ],
  "synonyms": [
    {
      "word": "celerity"
    },
    {
      "word": "haste"
    },
    {
      "word": "rapidity"
    }
  ],
  "word": "swiftness"
}