frosty frosty /ˈfrɔsti/

adjective

1. Pleasantly cold and invigorating  ( crisp , frosty , nipping , nippy [Informal] , snappy [Informal] )
   pleasantly cold and invigorating
    Crisp clear nights and frosty mornings
   crisp clear nights and frosty mornings
    A nipping wind
   a nipping wind
    A nippy fall day
   a nippy fall day
    Snappy weather
   snappy weather
   
2. Covered with frost  ( frosty , rimed , rimy )
   covered with frost
    A frosty glass
   a frosty glass
    Hedgerows were rimed and stiff with frost
   hedgerows were rimed and stiff with frost
   
3. Devoid of warmth and cordiality; expressive of unfriendliness or disdain  ( frigid , frosty , glacial , frozen , icy , wintry )
   devoid of warmth and cordiality; expressive of unfriendliness or disdain
    A frigid greeting
   a frigid greeting
    Got a frosty reception
   got a frosty reception
    A frozen look on their faces
   a frozen look on their faces
    A glacial handshake
   a glacial handshake
    Icy stare
   icy stare
    Wintry smile
   wintry smile