"have the last laugh" meaning in English

{
  "forms": [
    {
      "form": "has the last laugh",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "having the last laugh",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "had the last laugh",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "had the last laugh",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "have<has,,had> the last laugh"
      },
      "expansion": "have the last laugh (third-person singular simple present has the last laugh, present participle having the last laugh, simple past and past participle had the last laugh)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "The author had the last laugh over the publishers who had rejected her now best-selling book.",
          "type": "example"
        }
      ],
      "glosses": [
        "To be vindicated; to triumph despite predicted failure; to find success after defeat or setback."
      ],
      "id": "en-have_the_last_laugh-en-verb-Trop6Axk",
      "links": [
        [
          "vindicated",
          "vindicated"
        ],
        [
          "triumph",
          "triumph"
        ],
        [
          "predicted",
          "predicted"
        ],
        [
          "failure",
          "failure"
        ],
        [
          "success",
          "success"
        ],
        [
          "defeat",
          "defeat"
        ],
        [
          "setback",
          "setback"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) To be vindicated; to triumph despite predicted failure; to find success after defeat or setback."
      ],
      "related": [
        {
          "word": "he who laughs last laughs best"
        },
        {
          "word": "laugh all the way to the bank"
        },
        {
          "word": "laugh on the other side of one's face"
        },
        {
          "word": "the joke is on someone"
        },
        {
          "word": "have the last word"
        }
      ],
      "synonyms": [
        {
          "word": "get the last laugh"
        }
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-have the last laugh.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/d/d4/En-au-have_the_last_laugh.ogg/En-au-have_the_last_laugh.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/d/d4/En-au-have_the_last_laugh.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "have the last laugh"
}

{
  "forms": [
    {
      "form": "has the last laugh",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "having the last laugh",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "had the last laugh",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "had the last laugh",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "have<has,,had> the last laugh"
      },
      "expansion": "have the last laugh (third-person singular simple present has the last laugh, present participle having the last laugh, simple past and past participle had the last laugh)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "word": "he who laughs last laughs best"
    },
    {
      "word": "laugh all the way to the bank"
    },
    {
      "word": "laugh on the other side of one's face"
    },
    {
      "word": "the joke is on someone"
    },
    {
      "word": "have the last word"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English idioms",
        "English lemmas",
        "English multiword terms",
        "English terms with audio links",
        "English terms with usage examples",
        "English verbs"
      ],
      "examples": [
        {
          "text": "The author had the last laugh over the publishers who had rejected her now best-selling book.",
          "type": "example"
        }
      ],
      "glosses": [
        "To be vindicated; to triumph despite predicted failure; to find success after defeat or setback."
      ],
      "links": [
        [
          "vindicated",
          "vindicated"
        ],
        [
          "triumph",
          "triumph"
        ],
        [
          "predicted",
          "predicted"
        ],
        [
          "failure",
          "failure"
        ],
        [
          "success",
          "success"
        ],
        [
          "defeat",
          "defeat"
        ],
        [
          "setback",
          "setback"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) To be vindicated; to triumph despite predicted failure; to find success after defeat or setback."
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-have the last laugh.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/d/d4/En-au-have_the_last_laugh.ogg/En-au-have_the_last_laugh.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/d/d4/En-au-have_the_last_laugh.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "synonyms": [
    {
      "word": "get the last laugh"
    }
  ],
  "word": "have the last laugh"
}