"to be frank" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Locutions adverbiales en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "→ voir frank."
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "adv",
  "pos_title": "Locution adverbiale",
  "senses": [
    {
      "glosses": [
        "Franchement, en toute franchise, pour être honnête."
      ],
      "id": "fr-to_be_frank-en-adv-6cePelD5"
    }
  ],
  "synonyms": [
    {
      "word": "to be honest"
    }
  ],
  "word": "to be frank"
}

{
  "categories": [
    "Locutions adverbiales en anglais",
    "anglais"
  ],
  "etymology_texts": [
    "→ voir frank."
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "adv",
  "pos_title": "Locution adverbiale",
  "senses": [
    {
      "glosses": [
        "Franchement, en toute franchise, pour être honnête."
      ]
    }
  ],
  "synonyms": [
    {
      "word": "to be honest"
    }
  ],
  "word": "to be frank"
}