……
AI Language TutorTry it ↗
“How do German cases work?”
German has four grammatical cases: nominative (subject), accusative (direct object), dative (indirect object), and genitive (possession). The case determines the form of articles and adjectives. For example, "the dog" is "der Hund" as a subject but "den Hund" as a direct object.
Sign up free — start using our AI language tutor
Start learning GermanMaster German — from Die Orange ist reif to fluency
All course content and exercises are completely free — no paywalls, no trial periods.
- ✓ Infinitely deep — unlimited vocabulary and grammar
- ✓ Fast-paced — build complex sentences from the start
- ✓ Unforgettable — efficient spaced repetition system
- ✓ AI tutor to answer your grammar questions
More from this lesson
Questions & Answers about Die Orange ist reif.
Why is Die used as the article for Orange?
Because Orange is a feminine noun in German. All feminine singular nouns in the nominative case take die as their definite article.
Why is Orange capitalized in this sentence?
In German every noun is always capitalized, regardless of its position in the sentence. Since Orange is a noun, it must start with a capital letter.
What case is Die Orange in, and how can I tell?
It’s in the nominative case. You can tell because it is the subject of the sentence (the thing doing or being described), and for a feminine noun that means the article is die.
Why is the verb ist used here instead of sind, wird, or another form?
Ist is the third-person singular form of sein (to be). Since die Orange is singular, you use ist. Sind would be for plural (they are), and wird is a form of werden (to become), which would change the meaning to “The orange becomes ripe.”
Is reif an adjective or a past participle in Die Orange ist reif?
Here reif is an adjective meaning “ripe.” It describes the state of the orange. A past participle would be gereift, which emphasizes the process of ripening rather than the current state.
Could I say Die Orange ist gereift instead of Die Orange ist reif?
Yes, but it sounds more formal or technical. Gereift focuses on the action of ripening (“The orange has ripened”), whereas reif simply states its current condition (“The orange is ripe”).
How would I ask “Is the orange ripe?” in German?
Invert the subject and verb:
Ist die Orange reif?
How do I express “The oranges are ripe” in the plural?
You change both article and noun to plural and adjust the verb:
Die Orangen sind reif.
If I add another adjective, does reif need an ending?
Yes. In German, adjectives between article and noun take endings according to the case, gender, and definiteness. For example:
- Die sehr reife Orange (the very ripe orange) – reife gets an –e because it’s after a definite article in nominative feminine.
- Eine sehr reife Orange (a very ripe orange) – same ending here.