gaily
adverb
[ ˈɡeɪli ]
• in a cheerful or light-hearted way.
• "he waved gaily to the crowd"
Similar:
merrily,
cheerfully,
cheerily,
happily,
joyfully,
joyously,
light-heartedly,
blithely,
jauntily,
gleefully,
with pleasure,
• with a bright or attractive appearance.
• "gaily coloured sailing boats"
Opposite:
sombrely,