"stumble against" meaning in English

{
  "forms": [
    {
      "form": "stumbles against",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "stumbling against",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "stumbled against",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "stumbled against",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "stumble against (third-person singular simple present stumbles against, present participle stumbling against, simple past and past participle stumbled against)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "_dis": "65 35",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "75 25",
          "kind": "other",
          "name": "English phrasal verbs with particle (against)",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "To discover or find something by accident."
      ],
      "id": "en-stumble_against-en-verb-qjXshV4W",
      "links": [
        [
          "discover",
          "discover"
        ]
      ],
      "raw_glosses": [
        "(figuratively) To discover or find something by accident."
      ],
      "tags": [
        "figuratively"
      ],
      "translations": [
        {
          "_dis1": "96 4",
          "code": "fr",
          "lang": "French",
          "sense": "to discover or find something by accident",
          "word": "tomber sur"
        }
      ]
    },
    {
      "glosses": [
        "To meet somebody by chance."
      ],
      "id": "en-stumble_against-en-verb-fExeR5i-",
      "links": [
        [
          "meet",
          "meet"
        ]
      ],
      "raw_glosses": [
        "(figuratively) To meet somebody by chance."
      ],
      "tags": [
        "figuratively"
      ],
      "translations": [
        {
          "_dis1": "4 96",
          "code": "fr",
          "lang": "French",
          "sense": "to meet somebody by chance",
          "word": "tomber sur"
        }
      ]
    }
  ],
  "synonyms": [
    {
      "_dis1": "54 46",
      "word": "come across"
    },
    {
      "_dis1": "54 46",
      "word": "come upon"
    },
    {
      "_dis1": "54 46",
      "word": "stumble across"
    },
    {
      "_dis1": "54 46",
      "word": "stumble upon"
    },
    {
      "_dis1": "54 46",
      "word": "stumble on"
    }
  ],
  "word": "stumble against"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English phrasal verbs",
    "English phrasal verbs with particle (against)",
    "English verbs"
  ],
  "forms": [
    {
      "form": "stumbles against",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "stumbling against",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "stumbled against",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "stumbled against",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "stumble against (third-person singular simple present stumbles against, present participle stumbling against, simple past and past participle stumbled against)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "glosses": [
        "To discover or find something by accident."
      ],
      "links": [
        [
          "discover",
          "discover"
        ]
      ],
      "raw_glosses": [
        "(figuratively) To discover or find something by accident."
      ],
      "tags": [
        "figuratively"
      ]
    },
    {
      "glosses": [
        "To meet somebody by chance."
      ],
      "links": [
        [
          "meet",
          "meet"
        ]
      ],
      "raw_glosses": [
        "(figuratively) To meet somebody by chance."
      ],
      "tags": [
        "figuratively"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "come across"
    },
    {
      "word": "come upon"
    },
    {
      "word": "stumble across"
    },
    {
      "word": "stumble upon"
    },
    {
      "word": "stumble on"
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "to discover or find something by accident",
      "word": "tomber sur"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "to meet somebody by chance",
      "word": "tomber sur"
    }
  ],
  "word": "stumble against"
}