All adverbs

precariously
in a precarious manner
 
luxuriantly
in an elegantly luxuriant way
 
gropingly
in an uncertain groping manner
 
good
completely and absolutely (`good' is sometimes used informally for `thoroughly')
 
wonderfully
(used as an intensifier) extremely well
 
for all practical purposes
in every practical sense
 
superlatively
to a superlative degree
 
on air
very happily
 
by rights
with reason or justice
 
hourly
every hour; by the hour
 
fabulously
exceedingly; extremely
 
biochemically
with respect to biochemistry
 
richly
in a rich manner
 
fourfold
by a factor of four
 
quite
actually or truly or to an extreme
 
uppishly
in a snobbish manner
 
soundly
deeply or completely
 
solemnly
in a grave and sedate manner
 
strongly
with strength or in a strong manner
 
eruditely
with erudition; in an erudite manner
 
  List More