1. In a joyous manner
   "they shouted happily"
   - merrily, mirthfully, gayly, blithely, jubilantly, euphorically 
2. In an unexpectedly lucky way
   "happily he was not injured"

See also: happy

Antonym: sadly, unhappily

• chlordiazepoxide
• chlorella
• chlorenchyma
• chlorhexidine
• chloric
• chloric acid
• chloride
• chloride of lime
• chlorinate
• chlorinated lime
• chlorination
• chlorine
• chlorine dioxide
• chlorine water
• chlorinity
• Chloris
• Chloris gayana
• Chloris truncata
• chlorite
• chloro-
• chloroacetophenone
• chlorobenzene
• chlorobenzylidenemalononitrile
• Chlorococcales
• Chlorococcum