📖 WordNook

coolness

noun
  1. a lack of affection or enthusiasm
    coldness
  2. fearless self-possession in the face of danger
    nervelessness
  3. the property of being moderately cold
    nip
  4. calm and unruffled self-assurance
    “They performed with all the coolness of veterans.”
    imperturbabilityimperturbableness