"niente affatto" meaning in Italien

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en italien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions adverbiales en italien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Italien",
      "orig": "italien",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de niente et de affatto."
  ],
  "lang": "Italien",
  "lang_code": "it",
  "pos": "adv",
  "pos_title": "Locution adverbiale",
  "senses": [
    {
      "glosses": [
        "Ne … nullement, pas du tout."
      ],
      "id": "fr-niente_affatto-it-adv-yd0-EkPf"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈnjɛn.te.af.ˈfat.tɔ\\"
    }
  ],
  "word": "niente affatto"
}

{
  "categories": [
    "Compositions en italien",
    "Locutions adverbiales en italien",
    "italien"
  ],
  "etymology_texts": [
    "Composé de niente et de affatto."
  ],
  "lang": "Italien",
  "lang_code": "it",
  "pos": "adv",
  "pos_title": "Locution adverbiale",
  "senses": [
    {
      "glosses": [
        "Ne … nullement, pas du tout."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈnjɛn.te.af.ˈfat.tɔ\\"
    }
  ],
  "word": "niente affatto"
}