wintry in WordNet English dictionary

1. devoid of warmth and cordiality; expressive of unfriendliness or disdain
   "a frigid greeting"; "got a frosty reception"; "a frozen look on their faces"; "a glacial handshake"; "icy stare"; "wintry smile"
   frigid  frosty  frozen  glacial  icy  wintry 
   
2. characteristic of or occurring in winter
   "suffered severe wintry weather"; "brown wintry grasses"
   wintry  wintery