haargenau

exactly, precisely; in exact detail

haar hair + genau accurate, precise
adverb Rare #43,296
exactly, precisely; in exact detail Often used to emphasize exactness.
GE: Ich weiß haargenau, wo er ist.
EN: I know exactly where he is.

Er sieht haargenau so wie sein Bruder aus.

He looks exactly like his brother.

Dieser Mistkerl sieht haargenau so aus wie"Das Ding".

That bastard looks exactly like “The Thing.”

— Reservoir Dogs - Wilde Hunde (1992)

Das ist haargenau, was er wollte.

That’s exactly what he wanted.

Soll ich dir jetzt alles haargenau erzählen?

Do you want me to tell you everything in minute detail now?

— Caché (2005)

Ich bin haargenau so alt wie Tom.

I’m exactly the same age as Tom.