Der Kaffee ist überraschend stark.

Breakdown of Der Kaffee ist überraschend stark.

sein
to be
der Kaffee
the coffee
stark
strong
überraschend
surprisingly

Questions & Answers about Der Kaffee ist überraschend stark.

Why is der Kaffee and not den Kaffee?
Because Kaffee is the subject of the sentence. German subjects use the nominative case, and the masculine nominative article for singular nouns is der. den would be the masculine accusative article (for direct objects).
What does überraschend mean here and what part of speech is it?
überraschend is the present participle of the verb überraschen (to surprise) used adverbially. It means surprisingly and modifies the adjective stark.
Why doesn’t überraschend have an adjective ending like -e or -er?
Because it functions as an adverb (not attributive to a noun) and adverbs in German are not inflected. As an adverbial participle, überraschend stays in its base form.
What does stark mean in this context and why is it not inflected?
In this sentence stark means strong, referring to the intensity of the coffee. As a predicate adjective following the verb sein, it remains uninflected. German predicate adjectives do not take endings.
Could I use sehr or ziemlich instead of überraschend?

Yes.
Der Kaffee ist sehr stark means The coffee is very strong (simple intensity).
Der Kaffee ist ziemlich stark means The coffee is pretty strong.
Using überraschend highlights the speaker’s surprise at how strong the coffee is, which sehr and ziemlich don’t convey.

Can I change the word order to Der Kaffee ist stark überraschend?
No. German places degree adverbs before the adjectives they modify. The phrase überraschend stark is the correct order; swapping them would sound ungrammatical or awkward.
How do I pronounce überraschend stark correctly?

ü in überraschend is like the French u (or like saying ee with rounded lips).
sch is pronounced sh.
• Stress überraschend on the second syllable: ü-ber-RA-schend.
• The final -d in -schend is voiced, similar to the d in dad, often softened.
• In stark, the initial st is pronounced sht, so it sounds like shtark.
• The German r is often a subtle, guttural sound or vocalized, depending on the dialect.

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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.

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