German Adjective Endings

german definite articles

While an adjective’s job in a sentence is already to make things more precise, descriptive, or colorful, German adjectives really go the extra mile! German adjectives get extra precise about their forms by aligning in several ways with the noun they describe. This alignment, which is a type of inflection (like verbs undergo), is called declension. While an adjective in English stays the same no matter the plurality or role of the noun, German adjectives need to be adjusted with different endings to indicate the gender, plurality, and case of the noun.

The easiest way to know which ending is appropriate is to first memorize the patterns (shown in tables below) then think of the definite article that accompanies the noun and use that to help select which ending goes along with it. Remember that a “definite” article is used to pick out a specific thing, something definitive, while an “indefinite” article is used to talk about a “swappable” noun, something which could be swapped for another of the same type (an apple versus the apple).

Features of the Noun

In English, the only feature of the noun that is obvious is the plurality; whether we’re talking about one single object (cat) or multiple (cats). While this is also important in German, there are a few other properties of the noun that you need to consider before selecting the correct ending.


German has three different grammatical “genders” for a noun: masculine, feminine, and neuter (neutral). The specific gender of a noun just needs to be memorized, but it will start to seem automatic with time! Luckily, adjectives use the same form for all three plural forms of gender, though it does vary depending on the type of determiner.


After you’ve determined the gender of the noun, you need to think about the case. German nouns have a certain “case,” which you can spot based on the definite article (“the” in English) they use. These cases help distinguish the relationship the noun has to the action the verb is describing. The four cases are: nominative (usually the subject of the sentence), accusative (usually the object), dative (usually the indirect object), and genitive (denotes a possession or close association like “X of someone”).

Strong Endings

There are both strong and weak forms of adjectives. Strong forms are used with indefinite articles (“a/an” in English) or when there is no determiner.

Strong endings are mostly identical with the definite article, minus the “d-.” In some cases, they use the last two letters and in others the final single letter. Compare the two tables and notice the similarities.

Definite ArticlesMasc.Neut.Fem.Pl.

Other “article-like” words such as dieser, jener, jeder, mancher, welcher, and solcher all decline following the table above.

Strong EndingsMasc.Neut.Fem.Pl.

Note that the neutral nominative and accusative change from an “-a-” to an “-e-.”

These should always be used with indefinite articles, possessives, and the negative kein/keinen/keine.

Indefinite ArticlesMasc.Neut.Fem.

For this reason, even if you plan to use an indefinite article (“a” for a non-specific noun) to say something like “a tall man,” it helps to first think of the definite article (“the” for referring to a specific noun) that goes with “man” (“the tall man”) to be reminded of the ending and help you select the correct adjective. Imagine that the definite articles still sneak in there to have some influence over the indefinite, even when they’re not invited.

der große Mann the tall man

ein großer [-r from der] Mann a tall man

großer Mann tall man

Strong endings are used for the indefinite article (a/an) and when there is no determiner present, except masc. and neut. genitive, which use the weak ending -en when there is no determiner present.

Weak Endings

If strong endings are used with indefinite articles, weak endings are used with… that’s right – definite articles! Here they are again for reference:

Definite ArticlesMasc.Neut.Fem.Pl.

They are also used with demonstratives pointing something out and a few other quantitative terms:

derselb- (the same) derjenig- (the one) dies- (this) jen- (that) jeglich- (any) jed- (every) manch- (some) solch- (such) welch- (which) alle (all) beide (both)

Weak endings are easier to remember because they are all either -e or -en.

Case EndingsMasc.Neut.Fem.Pl.

Position of the Adjective

For the most part, adjectives occur before the noun, just like in English. In this position they always need to change to match the noun. The exception to this is in “predicate” position or when they occur after the noun + the English equivalent verb “is/are.” In this position they do not need to decline and are indistinguishable from adverbs.

der große Baum the big tree

Der Baum ist groß. The tree is big.

Understanding which adjective ending to select is a pretty hefty first step, so don’t worry if you need to let the different requirements sink in for a while. Becoming comfortable choosing one quickly while speaking comes with a bit of practice. Sign up for Lingvist’s online German course to start quizzing yourself and get your brain used to recognizing the case, gender, and plurality of the noun, as well as which article you want to use.

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