frosty

/ˈfrɔːsti/
adjective
  1. Very cold, with frost or ice forming on surfaces.
    • The car windows were frosty after the freezing night.
    • She wore a warm coat to protect herself from the frosty morning air.
    • We walked through the frosty fields, our breath turning to steam.
  2. Unfriendly, cold, or distant in manner or behavior.
    • Her reply was frosty, making it clear she was not interested in talking.
    • The meeting ended with a frosty silence between the two coworkers.
    • He gave her a frosty look when she interrupted his speech.
  3. Covered with or resembling frost; having a white, icy appearance.
    • The old man's beard was frosty with age.
    • She decorated the cake with a frosty white icing.
    • The frosty patterns on the window looked like delicate feathers.
Antonyms