At CEFR level A1, learners encounter a special group of masculine nouns called the N-Deklination (weak masculine declension). These nouns add an ending -n or -en in all cases except the nominative singular, affecting how you form direct objects and use prepositions.
A few masculine nouns behave differently: they add an extra -n (or -en) in every case except the nominative singular. Understanding this pattern helps you keep subject forms (Nominativ) and direct-object forms (Akkusativ) accurate in simple sentences.
The table highlights the two cases you use most in A1 conversations.
| Kasus | Singular (Maskulin) | Plural |
|---|---|---|
| Nominativ | der Kollege | die Kollegen |
| Akkusativ | den Kollegen | die Kollegen |
| Dativ | dem Kollegen | den Kollegen |
| Genitiv | des Kollegen | der Kollegen |
Notice how only the nominative singular keeps the "base" form. All other boxes show the -n ending. When you switch from subject to object, add -n automatically.
Many masculine nouns ending in -e follow this pattern.
Most masculine nationality words ending in -e or -er also add -n.
These endings signal n-declension, even if the noun does not end in -e.
Compare how the role in the sentence changes the form of the noun.
Tip: Say the sentence aloud. If you feel the noun receiving the action, add -n.
The N-Deklination in German refers to a group of masculine nouns that add an -n or -en ending in all cases except the nominative singular. These nouns are often animate masculine nouns, such as der Student → den Studenten.
Nouns that follow the N-Deklination are typically masculine and often animate, such as professions or nationalities. Examples include der Student → den Studenten and der Däne → den Dänen.
Weak masculine nouns typically add -n or -en in all cases except the nominative singular. These nouns are often animate masculine nouns, such as professions or nationalities. Examples include der Student → den Studenten and der Däne → den Dänen.