"coolheaded" meaning in English

{
  "antonyms": [
    {
      "word": "hotheaded"
    },
    {
      "word": "reckless"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "cool",
        "3": "headed"
      },
      "expansion": "cool + headed",
      "name": "compound"
    }
  ],
  "etymology_text": "cool + headed, thus \"having a cool head.\"",
  "forms": [
    {
      "form": "more coolheaded",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most coolheaded",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "coolheaded (comparative more coolheaded, superlative most coolheaded)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1921, Edison Marshall, “The Heart of Little Shikara”, in O. Henry Memorial Award Prize Stories of 1921",
          "text": "There had been none among them coolheaded enough to reason out which trail he had likely taken, and thus look for him by the ford.",
          "type": "quotation"
        },
        {
          "ref": "1996 August 30, Jeffrey Felshman, “How to Win Enemies and Influence People”, in Chicago Reader",
          "text": "The heated rhetoric masked a more coolheaded strategy.",
          "type": "quotation"
        },
        {
          "ref": "2007 March 25, Liesl Schillinger, “The Evolution of a City, in Words and Pictures”, in New York Times",
          "text": "Some essays are coolheaded, some shake with hysteria, some are memoirish, others didactic.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Having an even temper; calm and collected"
      ],
      "id": "en-coolheaded-en-adj-i3h9trUh",
      "links": [
        [
          "even",
          "even"
        ],
        [
          "calm",
          "calm"
        ],
        [
          "collected",
          "collected"
        ]
      ],
      "synonyms": [
        {
          "word": "cool-headed"
        }
      ]
    }
  ],
  "word": "coolheaded"
}

{
  "antonyms": [
    {
      "word": "hotheaded"
    },
    {
      "word": "reckless"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "cool",
        "3": "headed"
      },
      "expansion": "cool + headed",
      "name": "compound"
    }
  ],
  "etymology_text": "cool + headed, thus \"having a cool head.\"",
  "forms": [
    {
      "form": "more coolheaded",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most coolheaded",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "coolheaded (comparative more coolheaded, superlative most coolheaded)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English compound terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1921, Edison Marshall, “The Heart of Little Shikara”, in O. Henry Memorial Award Prize Stories of 1921",
          "text": "There had been none among them coolheaded enough to reason out which trail he had likely taken, and thus look for him by the ford.",
          "type": "quotation"
        },
        {
          "ref": "1996 August 30, Jeffrey Felshman, “How to Win Enemies and Influence People”, in Chicago Reader",
          "text": "The heated rhetoric masked a more coolheaded strategy.",
          "type": "quotation"
        },
        {
          "ref": "2007 March 25, Liesl Schillinger, “The Evolution of a City, in Words and Pictures”, in New York Times",
          "text": "Some essays are coolheaded, some shake with hysteria, some are memoirish, others didactic.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Having an even temper; calm and collected"
      ],
      "links": [
        [
          "even",
          "even"
        ],
        [
          "calm",
          "calm"
        ],
        [
          "collected",
          "collected"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "cool-headed"
    }
  ],
  "word": "coolheaded"
}