"unseen" meaning in English

{
  "categories": [
    {
      "kind": "other",
      "name": "Terms prefixed with un-",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Terms suffixed with -en",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "un",
        "2": "seen"
      },
      "expansion": "un- + seen",
      "name": "ety-prefix"
    },
    {
      "args": {
        "1": "see",
        "2": "en"
      },
      "expansion": "see + -en",
      "name": "ety-suffix"
    }
  ],
  "etymology_text": "un- + seen (see + -en)",
  "forms": [
    {
      "form": "unseen",
      "tags": [
        "positive"
      ]
    },
    {
      "form": "–",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "–",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "expansion": "[POS TABLE]",
      "name": "adjective"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "examples": [
        {
          "text": "He entered a dark room where many objects remained unseen."
        },
        {
          "text": "Much of the damage was unseen until it was inspected later."
        }
      ],
      "glosses": [
        "If something is unseen, it is not seen or noticed."
      ],
      "id": "simple-unseen-en-adj-PzmPx6r4"
    }
  ],
  "sounds": [
    {
      "ipa": "/ʌnˈsiːn/"
    },
    {
      "audio": "LL-Q1860 (eng)-Vealhurl-unseen.wav",
      "tags": [
        "UK"
      ]
    }
  ],
  "word": "unseen"
}

{
  "categories": [
    "Terms prefixed with un-",
    "Terms suffixed with -en"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "un",
        "2": "seen"
      },
      "expansion": "un- + seen",
      "name": "ety-prefix"
    },
    {
      "args": {
        "1": "see",
        "2": "en"
      },
      "expansion": "see + -en",
      "name": "ety-suffix"
    }
  ],
  "etymology_text": "un- + seen (see + -en)",
  "forms": [
    {
      "form": "unseen",
      "tags": [
        "positive"
      ]
    },
    {
      "form": "–",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "–",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "expansion": "[POS TABLE]",
      "name": "adjective"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "examples": [
        {
          "text": "He entered a dark room where many objects remained unseen."
        },
        {
          "text": "Much of the damage was unseen until it was inspected later."
        }
      ],
      "glosses": [
        "If something is unseen, it is not seen or noticed."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ʌnˈsiːn/"
    },
    {
      "audio": "LL-Q1860 (eng)-Vealhurl-unseen.wav",
      "tags": [
        "UK"
      ]
    }
  ],
  "word": "unseen"
}