coolness

Noun

• a lack of affection or enthusiasm
  • a distressing coldness of tone and manner
    

• fearless self-possession in the face of danger

• the property of being moderately cold
  • the chilliness of early morning
    

• calm and unruffled self-assurance
  • he performed with all the coolness of a veteran
    

Related words

• Synonyms: 
  coldness , frigidity , frigidness , iciness , chilliness , nervelessness , nip , imperturbability , imperturbableness