"à pure perte" meaning in Français

{
  "anagrams": [
    {
      "word": "perpétuera"
    },
    {
      "word": "reperpétua"
    }
  ],
  "categories": [
    {
      "kind": "other",
      "name": "Locutions adverbiales en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "À en français",
      "orig": "à en français",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "adv",
  "pos_title": "Locution adverbiale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en français",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Termes vieillis en français",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              114,
              126
            ]
          ],
          "ref": "Un officier attaché à l'armée d'Afrique, sous le premier commandement de M. le maréchal Clausel, Simple document sur l'Afrique ; Imprimerie de L.-E. Herhan et Bimont, Paris, 1838, p. 15",
          "text": "Ce qui est à jamais déplorable, ce sont les immenses sacrifices d'hommes et d'argent qu'à fait la France, et cela à pure perte."
        }
      ],
      "glosses": [
        "En pure perte."
      ],
      "id": "fr-à_pure_perte-fr-adv-agMpdD96",
      "tags": [
        "dated"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q150 (fra)-WikiLucas00-à pure perte.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/e1/LL-Q150_(fra)-WikiLucas00-à_pure_perte.wav/LL-Q150_(fra)-WikiLucas00-à_pure_perte.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/e1/LL-Q150_(fra)-WikiLucas00-à_pure_perte.wav/LL-Q150_(fra)-WikiLucas00-à_pure_perte.wav.ogg",
      "raw_tags": [
        "Lyon (France)"
      ],
      "wav_url": "https://commons.wikimedia.org/wiki/Special:FilePath/LL-Q150 (fra)-WikiLucas00-à pure perte.wav"
    },
    {
      "audio": "LL-Q150 (fra)-LoquaxFR-à pure perte.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/ca/LL-Q150_(fra)-LoquaxFR-à_pure_perte.wav/LL-Q150_(fra)-LoquaxFR-à_pure_perte.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/ca/LL-Q150_(fra)-LoquaxFR-à_pure_perte.wav/LL-Q150_(fra)-LoquaxFR-à_pure_perte.wav.ogg",
      "raw_tags": [
        "Vosges (France)"
      ],
      "wav_url": "https://commons.wikimedia.org/wiki/Special:FilePath/LL-Q150 (fra)-LoquaxFR-à pure perte.wav"
    }
  ],
  "synonyms": [
    {
      "word": "en pure perte"
    }
  ],
  "word": "à pure perte"
}

{
  "anagrams": [
    {
      "word": "perpétuera"
    },
    {
      "word": "reperpétua"
    }
  ],
  "categories": [
    "Locutions adverbiales en français",
    "français",
    "à en français"
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "adv",
  "pos_title": "Locution adverbiale",
  "senses": [
    {
      "categories": [
        "Exemples en français",
        "Termes vieillis en français"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              114,
              126
            ]
          ],
          "ref": "Un officier attaché à l'armée d'Afrique, sous le premier commandement de M. le maréchal Clausel, Simple document sur l'Afrique ; Imprimerie de L.-E. Herhan et Bimont, Paris, 1838, p. 15",
          "text": "Ce qui est à jamais déplorable, ce sont les immenses sacrifices d'hommes et d'argent qu'à fait la France, et cela à pure perte."
        }
      ],
      "glosses": [
        "En pure perte."
      ],
      "tags": [
        "dated"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q150 (fra)-WikiLucas00-à pure perte.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/e1/LL-Q150_(fra)-WikiLucas00-à_pure_perte.wav/LL-Q150_(fra)-WikiLucas00-à_pure_perte.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/e1/LL-Q150_(fra)-WikiLucas00-à_pure_perte.wav/LL-Q150_(fra)-WikiLucas00-à_pure_perte.wav.ogg",
      "raw_tags": [
        "Lyon (France)"
      ],
      "wav_url": "https://commons.wikimedia.org/wiki/Special:FilePath/LL-Q150 (fra)-WikiLucas00-à pure perte.wav"
    },
    {
      "audio": "LL-Q150 (fra)-LoquaxFR-à pure perte.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/ca/LL-Q150_(fra)-LoquaxFR-à_pure_perte.wav/LL-Q150_(fra)-LoquaxFR-à_pure_perte.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/ca/LL-Q150_(fra)-LoquaxFR-à_pure_perte.wav/LL-Q150_(fra)-LoquaxFR-à_pure_perte.wav.ogg",
      "raw_tags": [
        "Vosges (France)"
      ],
      "wav_url": "https://commons.wikimedia.org/wiki/Special:FilePath/LL-Q150 (fra)-LoquaxFR-à pure perte.wav"
    }
  ],
  "synonyms": [
    {
      "word": "en pure perte"
    }
  ],
  "word": "à pure perte"
}