swimmingly
adverb
[ ˈswɪmɪŋli ]
• smoothly and satisfactorily.
• "things are going swimmingly"
Similar:
smoothly,
easily,
effortlessly,
very well,
like clockwork,
without a hitch,
with no trouble,
without difficulty,
as planned,
to plan,
like a dream,
like magic,
well,
famously,
like a house on fire,