todsicher

absolutely certain, dead sure

ˈt oː t ˈz ɪ ç ɐ
tod death + sicher safe
adjective Rare #45,669
absolutely certain, dead sure Emphatic and colloquial.
GE: Ich bin mir todsicher, dass er heute kommt.
EN: I'm absolutely sure he'll come today.

Das ist todsicher.

That's for sure.

— Once Upon a Time... in Hollywood (2019)

Todsicher!

Sure thing!

— Plötzlich Papa (2016)

Ich bin mir todsicher.

I’m absolutely certain.

— Nobody Knows (2004)

Todsicher.

Absolutely certain.

— Django Unchained (2012)