noun

der Denkzettel, –

lesson

Definition & meaning

A Denkzettel is a lesson or warning that makes someone reconsider their behavior, often because they have suffered an unpleasant consequence. It is commonly used in the expression jemandem einen Denkzettel verpassen—to teach someone a lesson or give them a memorable warning.

The word can also mean a reminder or note intended to help someone remember something, though this use is less common today.

Grammar & word origin

Denkzettel is a masculine noun: der Denkzettel. Its plural is die Denkzettel.

It is a compound of denken (“to think”) and der Zettel (“note” or “slip of paper”). Originally, it referred to a note serving as a reminder—something that prompts a person to think or remember.

Synonyms & antonyms

die Lektion — “lesson”; a broader and more neutral term. A Denkzettel usually implies a lesson learned through an unpleasant experience.
die Warnung — “warning”; typically given before a possible consequence, whereas a Denkzettel often follows one.
die Abreibung — “a dressing-down” or “thrashing”; harsher and more focused on punishment than on the lesson learned.

There is no exact antonym. die Belohnung (“reward”) can contrast with a Denkzettel as a positive consequence, but it is not a direct opposite.

Common phrases & collocations

jemandem einen Denkzettel verpassen — to teach someone a lesson, often by imposing a consequence.
jemandem einen Denkzettel geben — to give someone a memorable warning or lesson.
einen Denkzettel bekommen — to get a lesson or warning, usually as a result of one’s actions.