"grands projets inutiles" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "raw_tags": [
        "GPII"
      ],
      "word": "grands projets inutiles et imposés"
    }
  ],
  "etymology_texts": [
    "Composé de grand, projet et inutile"
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en français",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Grands travaux inutiles."
      ],
      "id": "fr-grands_projets_inutiles-fr-noun-m61k-CbH"
    }
  ],
  "sounds": [
    {
      "ipa": "\\gʁɑ̃ pʁɔ.ʒɛ.z‿i.ny.til\\"
    }
  ],
  "tags": [
    "masculine",
    "plural"
  ],
  "word": "grands projets inutiles"
}

{
  "categories": [
    "Compositions en français",
    "Locutions nominales en français",
    "français"
  ],
  "derived": [
    {
      "raw_tags": [
        "GPII"
      ],
      "word": "grands projets inutiles et imposés"
    }
  ],
  "etymology_texts": [
    "Composé de grand, projet et inutile"
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Wiktionnaire:Exemples manquants en français"
      ],
      "glosses": [
        "Grands travaux inutiles."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\gʁɑ̃ pʁɔ.ʒɛ.z‿i.ny.til\\"
    }
  ],
  "tags": [
    "masculine",
    "plural"
  ],
  "word": "grands projets inutiles"
}