"unwise" meaning in English

{
  "categories": [
    {
      "kind": "other",
      "name": "Λέξεις με πρόθημα un- (αγγλικά)",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_text": ": unwise < un- + wise",
  "forms": [
    {
      "form": "unwise"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "unwisely"
    }
  ],
  "senses": [
    {
      "examples": [
        {
          "text": "What you did was unwise.",
          "translation": "Αυτό που έκανες ήταν ανόητο/ηλίθιο."
        },
        {
          "text": "an unwise question - βλακώδης ερώτηση"
        },
        {
          "text": "We mistook him as unwise, but he proved to be brilliant.",
          "translation": "Tον είχαμε για χαζό, αλλά αποδείχτηκε πανέξυπνος."
        },
        {
          "text": "You will be unwise if you leave such a job/if you sell the house.",
          "translation": "Θα είσαι χάζος αν αφήσεις τέτοια δουλειά/αν πουλήσεις το σπίτι."
        },
        {
          "text": "≈ συνώνυμα: → δείτε τη λέξη foolish"
        },
        {
          "text": "≠ αντώνυμα: wise"
        }
      ],
      "glosses": [
        "ανόητος, βλακώδης, ηλίθιος, χαζός"
      ],
      "id": "el-unwise-en-adj-wm-c~KNw"
    }
  ],
  "word": "unwise"
}

{
  "categories": [
    "Λέξεις με πρόθημα un- (αγγλικά)"
  ],
  "etymology_text": ": unwise < un- + wise",
  "forms": [
    {
      "form": "unwise"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "unwisely"
    }
  ],
  "senses": [
    {
      "examples": [
        {
          "text": "What you did was unwise.",
          "translation": "Αυτό που έκανες ήταν ανόητο/ηλίθιο."
        },
        {
          "text": "an unwise question - βλακώδης ερώτηση"
        },
        {
          "text": "We mistook him as unwise, but he proved to be brilliant.",
          "translation": "Tον είχαμε για χαζό, αλλά αποδείχτηκε πανέξυπνος."
        },
        {
          "text": "You will be unwise if you leave such a job/if you sell the house.",
          "translation": "Θα είσαι χάζος αν αφήσεις τέτοια δουλειά/αν πουλήσεις το σπίτι."
        },
        {
          "text": "≈ συνώνυμα: → δείτε τη λέξη foolish"
        },
        {
          "text": "≠ αντώνυμα: wise"
        }
      ],
      "glosses": [
        "ανόητος, βλακώδης, ηλίθιος, χαζός"
      ]
    }
  ],
  "word": "unwise"
}