"有無を言わさず" meaning in Japanese

{
  "forms": [
    {
      "form": "有無を言わさず",
      "ruby": [
        [
          "有",
          "う"
        ],
        [
          "無",
          "む"
        ],
        [
          "言",
          "い"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "umu o iwasazu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "adverb",
        "2": "うむ を いわさず"
      },
      "expansion": "有(う)無(む)を言(い)わさず • (umu o iwasazu)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with 3 kanji",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "They forced us to write.",
          "roman": "Umu o iwasazu kakaseta.",
          "ruby": [
            [
              "有無",
              "うむ"
            ],
            [
              "書",
              "か"
            ]
          ],
          "text": "有無をいわさず書かせた。",
          "type": "example"
        }
      ],
      "glosses": [
        "forcibly"
      ],
      "id": "en-有無を言わさず-ja-adv-4w-QuKXi",
      "links": [
        [
          "forcibly",
          "forcibly"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) forcibly"
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "word": "有無を言わさず"
}

{
  "forms": [
    {
      "form": "有無を言わさず",
      "ruby": [
        [
          "有",
          "う"
        ],
        [
          "無",
          "む"
        ],
        [
          "言",
          "い"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "umu o iwasazu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "adverb",
        "2": "うむ を いわさず"
      },
      "expansion": "有(う)無(む)を言(い)わさず • (umu o iwasazu)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Japanese adverbs",
        "Japanese entries with incorrect language header",
        "Japanese idioms",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese terms spelled with fourth grade kanji",
        "Japanese terms spelled with second grade kanji",
        "Japanese terms spelled with third grade kanji",
        "Japanese terms spelled with わ",
        "Japanese terms spelled with を",
        "Japanese terms with 3 kanji",
        "Japanese terms with non-redundant non-automated sortkeys",
        "Japanese terms with redundant sortkeys",
        "Japanese terms with usage examples",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "english": "They forced us to write.",
          "roman": "Umu o iwasazu kakaseta.",
          "ruby": [
            [
              "有無",
              "うむ"
            ],
            [
              "書",
              "か"
            ]
          ],
          "text": "有無をいわさず書かせた。",
          "type": "example"
        }
      ],
      "glosses": [
        "forcibly"
      ],
      "links": [
        [
          "forcibly",
          "forcibly"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) forcibly"
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "word": "有無を言わさず"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "有無を言わさず"
  ],
  "section": "Japanese",
  "subsection": "adverb",
  "title": "有無を言わさず",
  "trace": ""
}