Akademik

happily
adverb
1. in a joyous manner (Freq. 5)
-

they shouted happily

Syn: ↑merrily, ↑mirthfully, ↑gayly, ↑blithely, ↑jubilantly
Ant: ↑unhappily
Derived from adjective: ↑jubilant (for: ↑jubilantly), ↑blithe (for: ↑blithely), ↑gay (for: ↑gayly), ↑mirthful (for: ↑mirthfully), ↑merry (for: ↑merrily), ↑happy
2. in an unexpectedly lucky way
-

happily he was not injured

Ant: ↑sadly
Derived from adjective: ↑happy

Useful english dictionary. 2012.