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

• Juncus inflexus
• Juncus leseurii
• Juncus tenuis
• Jund-ul-Islam
• June
• June 14
• June 21
• June 23
• June 24
• June 29
• June 3
• June beetle
• June bug
• June grass
• Juneau
• juneberry
• juneberry holly
• Jung
• Jungermanniaceae
• Jungermanniales
• Jungian
• Jungian psychology
• jungle
• jungle cat
• jungle cock