"doubtless" meaning in English

{
  "categories": [
    {
      "kind": "other",
      "name": "Λέξεις με επίθημα -less (αγγλικά)",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_text": ": doubtless < doubt + -less",
  "forms": [
    {
      "form": "doubtless"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "examples": [
        {
          "text": "It is doubtless that he will be elected.",
          "translation": "Είναι σίγουρο ότι θα εκλεγεί."
        },
        {
          "text": "≈ συνώνυμα: → δείτε τη λέξη certain"
        }
      ],
      "glosses": [
        "σίγουρος, χωρίς καμία αμφιβολία"
      ],
      "id": "el-doubtless-en-adj-HS5VtqL5"
    }
  ],
  "word": "doubtless"
}

{
  "categories": [
    "Λέξεις με επίθημα -less (αγγλικά)"
  ],
  "etymology_text": ": doubtless < doubt + -less",
  "forms": [
    {
      "form": "doubtless"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "examples": [
        {
          "text": "It is doubtless that he will be elected.",
          "translation": "Είναι σίγουρο ότι θα εκλεγεί."
        },
        {
          "text": "≈ συνώνυμα: → δείτε τη λέξη certain"
        }
      ],
      "glosses": [
        "σίγουρος, χωρίς καμία αμφιβολία"
      ]
    }
  ],
  "word": "doubtless"
}