"unspeaking" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Adjectifs en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lemmes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "adj",
  "pos_title": "Adjectif",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en anglais",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Exemples en anglais à traduire",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en anglais de la psychologie",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "Ursula K. Le Guin, A Wizard of Earthsea, 1968, éd. 2004",
          "text": "\"His father, the bronze-smith of the village, was a grim unspeaking man, and since Duny's six brothers were older than he by many years and went one by one from home to farm the land or sail the sea or work as smith in other towns of the Northward Vale, there was no one to bring the child up in tenderness.\""
        }
      ],
      "glosses": [
        "Silencieux, taciturne."
      ],
      "id": "fr-unspeaking-en-adj-UaloL96c",
      "topics": [
        "psychology"
      ]
    }
  ],
  "word": "unspeaking"
}

{
  "categories": [
    "Adjectifs en anglais",
    "Lemmes en anglais",
    "anglais"
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "adj",
  "pos_title": "Adjectif",
  "senses": [
    {
      "categories": [
        "Exemples en anglais",
        "Exemples en anglais à traduire",
        "Lexique en anglais de la psychologie"
      ],
      "examples": [
        {
          "ref": "Ursula K. Le Guin, A Wizard of Earthsea, 1968, éd. 2004",
          "text": "\"His father, the bronze-smith of the village, was a grim unspeaking man, and since Duny's six brothers were older than he by many years and went one by one from home to farm the land or sail the sea or work as smith in other towns of the Northward Vale, there was no one to bring the child up in tenderness.\""
        }
      ],
      "glosses": [
        "Silencieux, taciturne."
      ],
      "topics": [
        "psychology"
      ]
    }
  ],
  "word": "unspeaking"
}