hilariously Synonyms
blithely
smilingly
contentedly
amusingly
joyfully
gleefully
joyously
mirthfully
sidesplittingly
laughably
blissfully
rollickingly
light-heartedly
buoyantly
merrily
laughingly
jubilantly
boisterously
brightly
cheerfully
delightedly
elatedly
gaily
gladly
hilar
humorously
jauntily
jocularly
jollily
jovially
uproariously