Adjective declension is one of the most complicated tasks in the German language. Sometimes they are declined (there are three types of declensions) and other times not. But don’t worry; we will explain it so that you can understand easily.
Adjectives can have 3 functions in a sentence and only the attributive function is declined. Let’s see the three functions to distinguish them from one another:
Der gute Mann arbeitet viel
[DECLINED]Often, it is understood which noun is being referred to so the adjective appears without the noun but it is still declined
Er mag den roten Apfel, ich mag den gelben
(apple is omitted in the second clause)Der Mann ist gut[NOT DECLINED]
Sie singt gut[NOT DECLINED]
As we have stated, there are 3 types of declension, depending on the the particle that comes before the adjective:
Das schöne Sofa
The beautiful sofa
Ein schönes Sofa
A beautiful sofa
Schönes Sofa
Beautiful sofa
The weak declension is used when:
or the pronouns:
or declined indicators of quantity:
come before the adjective and the adjective before the noun.
This is called weak declension because the case marker is not carried by the adjective but rather particle before it.
Weak declension | Masculine | Feminine | Neuter | Plural |
Nominative | der gute Mann | die gute Frau | das gute Kind | die guten Männer/Frauen/Kinder |
Accusative | den guten Mann | die gute Frau | das gute Kind | die guten Männer/Frauen/Kinder |
Dative | dem guten Mann(e) | der guten Frau | dem guten Kind(e) | den guten Männern/Frauen/Kindern |
Genitive | des guten Mannes | der guten Frau | des guten Kindes | der guten Männer/Frauen/Kinder |
If we look closely, we see that you just add "-e" or "-en".
Mixed declension is used when:
come before the adjective and the adjective before the noun.
Mixed declension | Masculine | Feminine | Neuter | Plural |
Nominative | ein guter Mann | eine gute Frau | ein gutes Kind | keine guten Männer/Frauen/Kinder |
Accusative | einen guten Mann | eine gute Frau | ein gutes Kind | keine guten Männer/Frauen/Kinder |
Dative | einem guten Mann(e) | einer guten Frau | einem guten Kind(e) | keinen guten Männern/Frauen/Kindern |
Genitive | eines guten Mannes | einer guten Frau | eines guten Kindes | keiner guten Männer/Frauen/Kinder |
The strong declension is used when nothing comes before the adjective. But there are also other cases such as when the adjective is preceded by
any of the following pronouns:
or by:
or declined indicators of quantity that are only used in the plural:
Strong declension | Masculine | Feminine | Neuter | Plural |
Nominative | guter Mann | gute Frau | gutes Kind | gute Männer/Frauen/Kinder |
Accusative | guten Mann | gute Frau | gutes Kind | gute Männer/Frauen/Kinder |
Dative | gutem Mann(e) | guter Frau | gutem Kind(e) | guten Männern/ Frauen/Kindern |
Genitive | guten Mannes | guter Frau | guten Kindes | guter Männer/ Frauen/Kinder |
If two or more consecutive adjectives are in a sentence, they will be declined with the same type of declension:
Wir möchten in einem guten japanischen Restaurant essen
We would like to eat in a good Japanese Restaurant
In this example, "gut" and "japanisch" are declined with the mixed declension because the adjectives are preceded by the indefinite article (ein).
"ein" is declined in dative (einem) because it is preceded by the preposition "in" (with a situational concept).