Adjective Declension with Definite Articles in German

In Brief

When an adjective comes between a definite article and a noun, it takes -e or -en: der alt*e Tisch*, die alt*e Lampe*, but mit dem alt*en Tisch*. Use -e in the nominative singular and in the feminine and neuter accusative singular; use -en everywhere else. This pattern is called weak adjective declension.

Overview

An adjective describes a person or thing: groß means “tall” or “big,” and neu means “new.” English normally leaves an adjective unchanged, as in “the new car” and “the new books.” German adds an ending when the adjective stands before a noun: das neu*e Auto*, but die neu*en Autos*.

This article covers adjectives following a definite article—the forms of der, die, das meaning “the.” The ending depends on gender, number, and case (the form that shows the job of a noun phrase in a sentence). The nominative usually marks the subject (who or what performs the action), the accusative often marks the direct object (who or what is directly affected), the dative often marks an indirect object or follows certain prepositions, and the genitive commonly expresses possession or association.

At A2, the main goal is manageable: learn one small set of -e forms and use -en for the rest. This works because the definite article already shows gender and case clearly. In mit dem neuen Auto, for example, dem signals dative neuter, so the adjective only needs the general weak ending -en.

How It Works

The basic structure

A noun phrase with a definite article follows this pattern:

definite article + adjective stem + ending + noun

• der + groß + e + Mann → der große Mann
• die + klein + e + Katze → die kleine Katze
• mit dem + neu + en + Auto → mit dem neuen Auto

The adjective’s dictionary form is its stem in most cases: klein, neu, interessant. Add -e or -en directly to it.

The complete ending table

Case	Masculine	Feminine	Neuter	Plural
Nominative	der neue Film	die neue Serie	das neue Buch	die neuen Bücher
Accusative	den neuen Film	die neue Serie	das neue Buch	die neuen Bücher
Dative	dem neuen Film	der neuen Serie	dem neuen Buch	den neuen Büchern
Genitive	des neuen Films	der neuen Serie	des neuen Buches	der neuen Bücher

There are only five -e cells:

1. all three nominative singular forms: der gute Wein, die gute Suppe, das gute Brot;
2. feminine accusative singular: die gute Suppe;
3. neuter accusative singular: das gute Brot.

Every other form takes -en. A useful shortcut is therefore: nominative singular gets -e; accusative feminine and neuter also keep -e; otherwise use -en.

Choosing the case

The adjective ending does not choose the case; the sentence or a preposition does. First work out why the noun phrase is present, then select the article and adjective ending.

Case	Typical job	Example
Nominative	subject	Der junge Arzt arbeitet heute.
Accusative	direct object	Ich besuche den jungen Arzt.
Dative	indirect object or after a dative preposition	Ich spreche mit dem jungen Arzt.
Genitive	possession or close association	Das ist die Praxis des jungen Arztes.

Some prepositions always require a particular case. For example, mit and bei take the dative, while für and ohne take the accusative. Two-way prepositions such as in can take accusative for movement toward a destination and dative for location: in den großen Park (“into the large park”) but in dem großen Park (“in the large park”).

Plural forms

After a definite article, every plural adjective takes -en, regardless of case:

• die roten Äpfel — nominative or accusative
• mit den roten Äpfeln — dative
• der Preis der roten Äpfel — genitive

Remember that dative plural nouns usually gain -n as well when possible: mit den klein*en Kindern, bei den neu**en Kollegen*. That noun ending is separate from the adjective ending. Nouns already ending in -n or -s normally add nothing: mit den modernen Autos.

More than one adjective

When several adjectives appear before the same noun, each adjective receives the same weak ending:

• das kleine rote Auto
• mit dem kleinen roten Auto
• die freundlichen neuen Kollegen

A comma is used only when the adjectives have equal status, much as in English: ein langer, anstrengender Tag. Whether or not there is a comma does not change the declension.

Adjectives outside this pattern

Only adjectives placed before a noun decline. After sein (“to be”), werden (“to become”), or bleiben (“to remain”), the adjective has no ending:

• Das Auto ist neu.
• Die Autos sind neu.
• Der Kaffee bleibt heiß.

Compare das neu*e Auto* with das Auto ist neu. This distinction prevents many unnecessary endings.

Examples in Context

German	English	Note
Der große Mann kommt.	The tall man is coming.	Masculine nominative: -e
Die nette Nachbarin hilft uns.	The friendly neighbor helps us.	Feminine nominative: -e
Das kalte Wasser schmeckt gut.	The cold water tastes good.	Neuter nominative: -e
Die kleinen Kinder spielen draußen.	The small children are playing outside.	Plural nominative: -en
Ich sehe die kleine Katze.	I see the small cat.	Feminine accusative: -e
Wir kaufen das frische Brot.	We are buying the fresh bread.	Neuter accusative: -e
Kennst du den neuen Lehrer?	Do you know the new teacher?	Masculine accusative: -en
Sie trägt die schweren Kisten nach oben.	She carries the heavy boxes upstairs.	Plural accusative: -en
Er fährt mit dem neuen Auto.	He is driving in the new car.	Dative after mit: -en
Ich danke der hilfsbereiten Kollegin.	I thank the helpful colleague.	Feminine dative: -en
Wir wohnen bei den alten Freunden.	We are staying with the old friends.	Dative plural: adjective -en
Die Tür des kleinen Zimmers ist offen.	The door of the small room is open.	Neuter genitive: -en
Am warmen Abend sitzen wir draußen.	On the warm evening, we sit outside.	am = an dem, dative: -en
Sie geht in den ruhigen Garten.	She goes into the quiet garden.	Direction with in: accusative masculine
Sie liest in dem ruhigen Garten.	She reads in the quiet garden.	Location with in: dative masculine

Common Mistakes

Giving every adjective an -e ending

• Wrong: Ich spreche mit dem neue Chef.
• Right: Ich spreche mit dem neuen Chef.
• Why: Mit requires the dative. All weak dative adjective endings are -en.

Missing the special masculine accusative form

• Wrong: Ich sehe der alte Mann.
• Right: Ich sehe den alten Mann.
• Why: The man is the direct object, so masculine der changes to den. The adjective then takes -en. Masculine accusative is the one accusative singular form that does not use -e.

Using -en in every singular form

• Wrong: Das neuen Fahrrad ist teuer.
• Right: Das neue Fahrrad ist teuer.
• Why: Nominative singular takes -e after the definite article. Here, das neue Fahrrad is the subject.

Forgetting that plural always takes -en

• Wrong: Die rote Schuhe sind bequem.
• Right: Die roten Schuhe sind bequem.
• Why: Every plural adjective after a definite article takes -en, including nominative plural.

Adding an ending to a predicate adjective

• Wrong: Die Suppe ist heiße.
• Right: Die Suppe ist heiß.
• Why: The adjective follows ist rather than standing before the noun. Predicate adjectives remain unchanged.

Forgetting the noun’s dative plural ending

• Wrong: Wir spielen mit den kleinen Kind.
• Right: Wir spielen mit den kleinen Kindern.
• Why: The adjective takes -en, and the plural noun normally adds its own dative -n. You need both markers here.

Usage Notes

Spoken contractions do not change the rule

German frequently combines certain prepositions and definite articles: an dem becomes am, in dem becomes im, zu dem becomes zum, and bei dem becomes beim. The adjective still behaves as if the full article were present:

• im neuen Büro = in dem neuen Büro
• am nächsten Morgen = an dem nächsten Morgen
• zum ersten Mal = zu dem ersten Mal

These contractions are normal in both speech and writing; the expanded form can sound marked in phrases where the contraction is conventional.

English word order can hide the problem

English gives no visible clue in “the old friend,” “I see the old friend,” and “with the old friend”: the and old stay unchanged. German marks all three differently: der alte Freund, den alten Freund, mit dem alten Freund. When translating, do not choose the ending from the English phrase alone. Identify the German case first.

Familiar fixed expressions use the same system

Expressions such as im Allgemeinen (“in general”), im Großen und Ganzen (“on the whole”), and zum ersten Mal contain declined adjective forms. Some use adjectives as nouns and therefore capitalize them. Learning the whole expression is useful, but its endings are not arbitrary.

Beyond the Basics: Definite-Article Words and Advanced Use

You do not need to master every extension at A2, but the same weak pattern appears after several words that carry endings like the definite article. These include forms of dieser (“this”), jener (“that”), jeder (“every”), and welcher (“which”):

• dieser interessante Film
• mit dieser interessanten Person
• jedes kleine Detail
• welche neuen Regeln?

Because the determiner already displays the grammatical information, the following adjective normally uses -e or -en according to the same table. Plural alle also commonly has a weak adjective after it: alle wichtigen Fragen.

An adjective can also function as a noun—a nominalized adjective, meaning an adjective used to name a person or thing. It is capitalized in German but keeps adjective endings:

• der Neue — the new man/person
• die Neue — the new woman/person
• die Neuen — the newcomers/new ones
• mit dem Neuen — with the new person

The context supplies the omitted noun, and the article plus ending helps show gender, number, and case.

In formal written German, the genitive remains common: die Folgen des schnellen Wandels (“the consequences of rapid change”). Notice that masculine and neuter genitive nouns often add -(e)s—des alten Hauses, des neuen Plans—while the adjective still takes -en. In everyday speech, some genitive relationships are replaced by von plus dative, but that does not make the genitive pattern incorrect or rare in careful writing.

Finally, adjective endings depend on the determiner before them. The weak pattern in this article cannot simply be transferred to phrases with an indefinite article or no article. Compare:

Determiner type	Example	Reason
Definite article	der gute Kaffee	der shows masculine nominative; adjective is weak
Indefinite article	ein guter Kaffee	ein lacks a visible ending here; adjective supplies -er
No article	guter Kaffee	adjective carries the main grammatical signal

This contrast explains why learning adjective declension as separate patterns is more reliable than trying to memorize one universal ending table.

Practice Tips

1. Learn the five-cell island. Draw the four-case table and highlight the five singular -e forms. Fill every other cell with -en. Rebuild it from memory rather than rereading it.
2. Transform one noun phrase through the cases. Say der alte Park → den alten Park → mit dem alten Park → die Wege des alten Parks. Then repeat with a feminine, neuter, and plural noun.
3. Listen for the article first. In a sentence you hear or read, underline der/die/das/den/dem/des and contractions such as im or zum. Predict -e or -en before checking the adjective.

Related Concepts

• Prerequisite: Definite Articles (Nominative) — review the core forms der, die, and das before combining them with adjectives.
• Next step: Adjective Declension with Indefinite Articles — learn why ein guter Mann uses a stronger adjective ending.
• Later extension: Participle I as an Adjective — use forms such as der wartende Mann with the same adjective endings.