smooth, slippery, smoothly, completely
The floor is very smooth.
Die Straße war dunkel und glatt.
The road was dark and slippery.
That isn’t smooth.
Mensch, die lassen dich ja glatt verhungern.
Jeez, they’re practically letting you starve.
— Christiane F. (1981)
Wenn das so scharf wie n Messer wäre, ging es glatt rein und raus.
If it were as sharp as a knife, it would slide right in and out.
— The Bridge (1959)
Ich möchte es glatt noch einmal lesen.
I’d like to read it again right away.
— Erinnerungen an Marnie (2014)