"vacillative" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "vacillate",
        "3": "ive"
      },
      "expansion": "vacillate + -ive",
      "name": "suffix"
    }
  ],
  "etymology_text": "From vacillate + -ive.",
  "forms": [
    {
      "form": "more vacillative",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most vacillative",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "vacillative (comparative more vacillative, superlative most vacillative)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -ive",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Tending to vacillate."
      ],
      "id": "en-vacillative-en-adj-vcCh~lis",
      "links": [
        [
          "vacillate",
          "vacillate"
        ]
      ],
      "raw_glosses": [
        "(rare) Tending to vacillate."
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "word": "vacillative"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "vacillate",
        "3": "ive"
      },
      "expansion": "vacillate + -ive",
      "name": "suffix"
    }
  ],
  "etymology_text": "From vacillate + -ive.",
  "forms": [
    {
      "form": "more vacillative",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most vacillative",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "vacillative (comparative more vacillative, superlative most vacillative)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms suffixed with -ive",
        "English terms with rare senses",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Tending to vacillate."
      ],
      "links": [
        [
          "vacillate",
          "vacillate"
        ]
      ],
      "raw_glosses": [
        "(rare) Tending to vacillate."
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "word": "vacillative"
}