Home » German Beginner » German Beginner – A2 » German Adjective Endings and Their Cases

Adjective endings in German depend on the gender, case, and definiteness (definite, indefinite, or no article) of the noun they modify. This can seem complicated at first, but with practice, it becomes easier to use the correct endings naturally. In this lesson, you will learn the rules for adjective endings and how to apply them in sentences.


What You Will Learn

  1. Why adjective endings are important in German.
  2. The difference between strong, weak, and mixed adjective endings.
  3. How adjective endings change based on articles and cases.
  4. Examples and practice exercises to reinforce your understanding.

Why Are Adjective Endings Important?

Adjective endings provide critical grammatical information about the noun they describe. They indicate:

Example:

SentenceTranslation
Der große Mann ist nett.The tall man is nice.
Ich sehe einen großen Mann.I see a tall man.
Die Blumen sind für den großen Mann.The flowers are for the tall man.

Types of Adjective Endings

Adjective endings in German fall into three categories:

1. Strong Endings

Strong endings are used when there is no article (e.g., plural nouns without an article) or when the noun’s case is not marked by the article.

2. Weak Endings

Weak endings are used after definite articles (der, die, das) or other “der-words” (e.g., dieser, jeder, welcher).

3. Mixed Endings

Mixed endings are used after indefinite articles (ein, eine) or possessive pronouns (e.g., mein, dein, sein).


Adjective Endings Table

Here is a comprehensive table of adjective endings based on the article type, gender, and case:

1. After Definite Articles (Weak Endings)

CaseMasculineFeminineNeuterPlural
Nominative-e-e-e-en
Accusative-en-e-e-en
Dative-en-en-en-en
Genitive-en-en-en-en

Example:

2. After Indefinite Articles (Mixed Endings)

CaseMasculineFeminineNeuterPlural
Nominative-er-e-es-en
Accusative-en-e-es-en
Dative-en-en-en-en
Genitive-en-en-en-en

Example:

3. No Article (Strong Endings)

CaseMasculineFeminineNeuterPlural
Nominative-er-e-es-e
Accusative-en-e-es-e
Dative-em-er-em-en
Genitive-en-er-en-er

Example:


How to Choose the Correct Ending

  1. Identify the gender of the noun (masculine, feminine, neuter, plural).
  2. Determine the case (nominative, accusative, dative, or genitive).
  3. Look at the type of article (definite, indefinite, or none).
  4. Apply the appropriate ending from the table.

Practice Exercises

Exercise 1: Fill in the Blanks

Fill in the blanks with the correct adjective ending:

  1. Das ist ________ (groß) Mann. (nominative, definite article)
  2. Ich sehe ________ (klein) Hund. (accusative, indefinite article)
  3. Wir sprechen mit ________ (alt) Lehrer. (dative, no article)
  4. Das Buch ________ (neu) Autor ist interessant. (genitive, definite article)

Exercise 2: Choose the Correct Form

Select the correct adjective ending:

  1. Ich habe einen ________ (gut) Freund.
    • a) guten
    • b) guter
    • c) gutes
  2. Sie liest das ________ (spannend) Buch.
    • a) spannendes
    • b) spannenden
    • c) spannende
  3. Der ________ (schön) Garten gehört meinem Nachbarn.
    • a) schöne
    • b) schönen
    • c) schöner

Exercise 3: Translate the Sentences

Translate the following sentences into German:

  1. I see a tall man.
  2. She is reading an interesting book.
  3. We are talking with the kind teacher.
  4. The colors of the beautiful flowers are bright.

Exercise 4: Identify the Type of Ending

For each sentence below, state whether the adjective ending is weak, mixed, or strong:

  1. Der große Hund ist freundlich.
  2. Ich habe einen kleinen Hund.
  3. Wir spielen mit altem Spielzeug.

Summary

In this lesson, you learned:

Homework

  1. Write 5 sentences using weak adjective endings.
  2. Write 5 sentences using mixed adjective endings.
  3. Practice translating sentences with adjectives into German.

Next Lesson: German Sentence Structure and Word Order.