dummer

stupid, foolish

→ dumm
dumm stupidly, foolishly + er comparative form
adjective Rare #25,901
stupid, foolish
GE: Das war ein dummer Fehler.
EN: That was a stupid mistake.
Forms of dumm

Ein wirklich dummer.

A really stupid one.

— Titanic (1997)

Ein echt dummer Wunsch, Olson.

That's a really stupid wish, Olson.

— The Long Walk - Todesmarsch (2025)

Ron Weasley, Harry Potters dummer Freund.

Ron Weasley, Harry Potter's silly friend.

— Harry Potter und der Feuerkelch (2005)

Dummer Mensch!

Stupid person!

— Die Besucher (1993)

Hallo, dummer Hund.

Hello, stupid dog.

— Der Hochstapler - Roofman (2025)

„ Was soll ich Tom sagen.“–„ Die Wahrheit.“–„ Ganz dummer Gedanke!“

“What should I tell Tom?” — “The truth.” — “That’s a really stupid idea!”

Oh, dummer Junge, wo gehst du hin?

Oh, foolish boy, where are you going?

— Die Melodie des Meeres (2014)

Dummer Junge.

Silly boy.

— Die Melodie des Meeres (2014)

Runter von der Straße, dummer Hase.

Get off the road, you stupid rabbit.

— Zoomania 2 (2025)

Das war ein sehr dummer Fehler.

That was a very stupid mistake.

Was für ein dummer Kommentar!

What a stupid comment!