spotlessly
US /ˈspɑːt.ləs.li/
UK /ˈspɑːt.ləs.li/

1.
impecavelmente, sem manchas
in a way that is perfectly clean, without any marks or dirt
:
•
The kitchen was kept spotlessly clean.
A cozinha era mantida impecavelmente limpa.
•
Her white dress was spotlessly clean.
O vestido branco dela estava impecavelmente limpo.