frostiness

/ˈfrɔstinəs/
noun
  1. The quality of being covered with frost or very cold.
    • The windows showed the frostiness of the night.
    • The frostiness of the morning made the grass crunch underfoot.
    • She could feel the frostiness in the air as she stepped outside.
  2. Coldness or unfriendliness in manner or atmosphere.
    • The meeting ended with a frostiness that no one wanted to break.
    • There was a frostiness in his voice that made her uncomfortable.
    • Her frostiness toward the new student surprised everyone.
Antonyms
What does "frostiness" mean? | whatsthatwordmean | whatsthatwordmean