spotlessly
US /ˈspɑːt.ləs.li/
UK /ˈspɑːt.ləs.li/
1.
impeccablement, sans tache
in a way that is perfectly clean, without any marks or dirt
:
•
The kitchen was kept spotlessly clean.
La cuisine était maintenue impeccablement propre.
•
Her white dress was spotlessly clean.
Sa robe blanche était impeccablement propre.