german n declension nouns explained: 5 simple rules

German N‑declension nouns are nouns that add an -n or -en ending in the dative singular and often in the plural; they follow a handful of predictable patterns. Below you’ll get the five core rules, dozens of examples, and a quick practice routine you can start right now.

What are German N‑declension nouns?

The N‑declension (also called weak declension) groups nouns that behave almost like regular nouns but require an extra n or en in certain cases. In the dative singular, the ending is always -n. In the plural, most of them also take -n (or -en) regardless of gender.

Typical example: der Student (the student) → dative dem Studentn. The extra n signals the dative case.

For a quick overview of N‑declension nouns, you can also browse our everyday phrases tool, which tags many of these nouns in context.

Which nouns belong to the N‑declension?

There are three main groups:

• Masculine nouns ending in -e that refer to people or professions (e.g., der Junge – the boy, der Kunde – the customer).
• Masculine nouns ending in -ant, -ent, -ist, -oge, -at (e.g., der Student, der Präsident, der Tourist).
• Some masculine nouns ending in a consonant that are historically weak (e.g., der Name, der Mensch).

Note that a few feminine nouns (mostly borrowed from other languages) also follow the pattern, such as die Person (the person) → dative der Person (no extra n because the article already shows dative, but the plural die Personen adds -en).

How do I decline German N‑declension nouns? (5‑step rule)

1. Identify the noun as N‑declension. Look for the typical endings listed above.
2. Add -n in the dative singular. Example: dem Lehrer → dem Lehrern.
3. Check the plural form. Most N‑declension nouns already end in -e, -er, or -en; simply add another -n if it isn’t there. Example: die Studenten (plural already ends with -en, no extra n needed).
4. Use the correct article. The dative article for masculine and neuter is dem, for feminine der. The article does not change, only the noun gets the extra n.
5. Practice with real sentences. Write or speak a sentence, then check the ending. For instant feedback, try the prompt tool and type a sentence containing an N‑noun.

Example sentence: Ich gebe dem Studenten das Buch. (I give the book to the student.) The noun Student receives the dative -n because it is an N‑declension noun.

Common mistakes with N‑declension and how to avoid them

Mistake 1: Forgetting the dative -n. Learners often write dem Lehrer instead of dem Lehrern. Remember the rule: every N‑noun gets -n in dative singular.

Mistake 2: Adding -n twice in the plural. Some think the plural needs another -n (e.g., die Studenten → die Studentenn), which is wrong. The plural already contains the required -n or -en.

Mistake 3: Applying the rule to regular nouns. Not every masculine noun takes the extra -n. Test yourself with the printable worksheets that separate weak and strong nouns.

Practice German N‑declension nouns with German Buddy

Our app lets you write or speak sentences and receive gentle corrections that highlight the correct -n ending. Try a quick 5‑minute drill:

1. Open the prompt list and pick a sentence containing a noun you suspect is N‑declension.
2. Rewrite the sentence in the dative case, adding the -n where needed.
3. Record yourself speaking the sentence in the Conversation mode; the AI will point out missing -n endings.
4. Review the correction and note the rule that applied.
5. Repeat with a new noun from the list.

With a free account you get 7 days of unlimited practice, then a daily allowance that never expires, so you can keep reinforcing the pattern.

How to practise this exact topic in the German Buddy app

Start a custom session in the “Write” mode, choose the “N‑declension” tag, and answer the prompts. The app will give you a short tip like “Remember the dative -n for masculine weak nouns.” You can also use the “Vocabulary Swipe” deck to focus on N‑declension words for 10 minutes a day.

start practising free – you get 7 days unlimited, then a free daily allowance that never runs out.

FAQ

Do all masculine nouns ending in -e belong to the N‑declension?

Most do, especially those denoting people or professions (e.g., der Kunde, der Junge). However, some exceptions exist, such as der Name, which follows the weak pattern but is irregular in the plural.

Is the N‑declension the same as the weak declension?

Yes, the terms are interchangeable. Both refer to nouns that add -n or -en in the dative singular and often in the plural.

Can I use the N‑declension rules for neuter nouns?

Neuter nouns rarely belong to the N‑declension; the pattern is almost exclusively masculine (and a few feminine borrowed nouns). For neuter nouns, the dative singular usually adds -e or stays unchanged.

Where can I find a list of all N‑declension nouns?

Our free phrase tool includes many common N‑declension nouns in context. You can also download a printable list from the worksheets section.