"inane" meaning in Latin

{
  "categories": [
    {
      "kind": "other",
      "name": "Adverbes en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Dérivations en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lemmes en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en latin suffixés avec -e",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Latin",
      "orig": "latin",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Dérivé de inanis, avec le suffixe -e."
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "adv",
  "pos_title": "Adverbe",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en latin",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Vainement, en vain."
      ],
      "id": "fr-inane-la-adv-Wraxtw9q"
    }
  ],
  "word": "inane"
}

{
  "categories": [
    {
      "kind": "other",
      "name": "Lemmes en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Latin",
      "orig": "latin",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Neutre de inanis, pris substantivement."
  ],
  "forms": [
    {
      "form": "inania",
      "tags": [
        "plural",
        "nominative"
      ]
    },
    {
      "form": "inania",
      "tags": [
        "plural",
        "vocative"
      ]
    },
    {
      "form": "inania",
      "tags": [
        "plural",
        "accusative"
      ]
    },
    {
      "form": "inanis",
      "tags": [
        "singular",
        "genitive"
      ]
    },
    {
      "form": "inanium",
      "tags": [
        "plural",
        "genitive"
      ]
    },
    {
      "form": "inanī",
      "tags": [
        "singular",
        "dative"
      ]
    },
    {
      "form": "inanibus",
      "tags": [
        "plural",
        "dative"
      ]
    },
    {
      "form": "inanē",
      "tags": [
        "singular",
        "ablative"
      ]
    },
    {
      "form": "inanibus",
      "tags": [
        "plural",
        "ablative"
      ]
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en latin",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Exemples en latin à traduire",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "per inania."
        }
      ],
      "glosses": [
        "Vide."
      ],
      "id": "fr-inane-la-noun-S5UJ7FBV"
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en latin",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "inania belli",
          "translation": "inanité de la guerre."
        }
      ],
      "glosses": [
        "Inanité."
      ],
      "id": "fr-inane-la-noun-mrM-MsH0"
    }
  ],
  "tags": [
    "neuter"
  ],
  "word": "inane"
}

{
  "categories": [
    "Adverbes en latin",
    "Dérivations en latin",
    "Lemmes en latin",
    "Mots en latin suffixés avec -e",
    "latin"
  ],
  "etymology_texts": [
    "Dérivé de inanis, avec le suffixe -e."
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "adv",
  "pos_title": "Adverbe",
  "senses": [
    {
      "categories": [
        "Wiktionnaire:Exemples manquants en latin"
      ],
      "glosses": [
        "Vainement, en vain."
      ]
    }
  ],
  "word": "inane"
}

{
  "categories": [
    "Lemmes en latin",
    "Noms communs en latin",
    "latin"
  ],
  "etymology_texts": [
    "Neutre de inanis, pris substantivement."
  ],
  "forms": [
    {
      "form": "inania",
      "tags": [
        "plural",
        "nominative"
      ]
    },
    {
      "form": "inania",
      "tags": [
        "plural",
        "vocative"
      ]
    },
    {
      "form": "inania",
      "tags": [
        "plural",
        "accusative"
      ]
    },
    {
      "form": "inanis",
      "tags": [
        "singular",
        "genitive"
      ]
    },
    {
      "form": "inanium",
      "tags": [
        "plural",
        "genitive"
      ]
    },
    {
      "form": "inanī",
      "tags": [
        "singular",
        "dative"
      ]
    },
    {
      "form": "inanibus",
      "tags": [
        "plural",
        "dative"
      ]
    },
    {
      "form": "inanē",
      "tags": [
        "singular",
        "ablative"
      ]
    },
    {
      "form": "inanibus",
      "tags": [
        "plural",
        "ablative"
      ]
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Exemples en latin",
        "Exemples en latin à traduire"
      ],
      "examples": [
        {
          "text": "per inania."
        }
      ],
      "glosses": [
        "Vide."
      ]
    },
    {
      "categories": [
        "Exemples en latin"
      ],
      "examples": [
        {
          "text": "inania belli",
          "translation": "inanité de la guerre."
        }
      ],
      "glosses": [
        "Inanité."
      ]
    }
  ],
  "tags": [
    "neuter"
  ],
  "word": "inane"
}