"clear as day" meaning in English

{
  "antonyms": [
    {
      "word": "clear as mud"
    }
  ],
  "head_templates": [
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      "args": {
        "1": "-"
      },
      "expansion": "clear as day (not comparable)",
      "name": "en-adj"
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "name": "Hebrew terms with redundant script codes",
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          "kind": "other",
          "name": "Terms with Finnish translations",
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        {
          "kind": "other",
          "name": "Terms with Hebrew translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Hungarian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Polish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Russian translations",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Quite clear."
      ],
      "id": "en-clear_as_day-en-adj-~RPBgnI2",
      "links": [
        [
          "Quite",
          "quite"
        ]
      ],
      "qualifier": "simile",
      "raw_glosses": [
        "(simile) Quite clear."
      ],
      "synonyms": [
        {
          "word": "clear as a bell"
        },
        {
          "word": "crystal clear"
        },
        {
          "word": "obvious"
        }
      ],
      "tags": [
        "not-comparable"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "quite clear",
          "word": "päivänselvä"
        },
        {
          "code": "he",
          "lang": "Hebrew",
          "roman": "barúr kashémesh",
          "sense": "quite clear",
          "word": "בָּרוּר כַּשֶּׁמֶשׁ"
        },
        {
          "code": "hu",
          "lang": "Hungarian",
          "sense": "quite clear",
          "word": "világos, mint a nap"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "quite clear",
          "word": "czarno na białym"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "jásno, kak denʹ",
          "sense": "quite clear",
          "word": "я́сно, как день"
        }
      ]
    }
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  "word": "clear as day"
}

{
  "antonyms": [
    {
      "word": "clear as mud"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "clear as day (not comparable)",
      "name": "en-adj"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
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        "English entries with incorrect language header",
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        "Terms with Finnish translations",
        "Terms with Hebrew translations",
        "Terms with Hungarian translations",
        "Terms with Polish translations",
        "Terms with Russian translations"
      ],
      "glosses": [
        "Quite clear."
      ],
      "links": [
        [
          "Quite",
          "quite"
        ]
      ],
      "qualifier": "simile",
      "raw_glosses": [
        "(simile) Quite clear."
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
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    {
      "audio": "En-au-clear as day.ogg",
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  "synonyms": [
    {
      "word": "clear as a bell"
    },
    {
      "word": "crystal clear"
    },
    {
      "word": "obvious"
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "quite clear",
      "word": "päivänselvä"
    },
    {
      "code": "he",
      "lang": "Hebrew",
      "roman": "barúr kashémesh",
      "sense": "quite clear",
      "word": "בָּרוּר כַּשֶּׁמֶשׁ"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "quite clear",
      "word": "világos, mint a nap"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "quite clear",
      "word": "czarno na białym"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "jásno, kak denʹ",
      "sense": "quite clear",
      "word": "я́сно, как день"
    }
  ],
  "word": "clear as day"
}