Russian-English translations for несчастли́вый

• unlucky
• ill-fated
  My grandfather was originally scheduled to travel on the ill-fated last voyage of the RMS Lusitania, but thankfully had to change his plans at the last minute.
• infelicitous
• unfortunate
• unhappy
  An unhappy customer is unlikely to return to your shop.
  The doomed lovers must have been born under an unhappy star.