If you look at any page of German text, the first thing you notice is that words are capitalized in the middle of sentences — far more than in English. This is German's single most visible orthographic rule, and it is wonderfully simple to state: every noun is capitalized, always, no matter where it sits in the sentence. Not just proper names — every noun. The whole challenge, then, is not learning the rule itself but learning to recognize when a word counts as a noun, because German freely turns adjectives, verbs, and other words into nouns, and the moment they become nouns, they get a capital letter.
The basic rule: all nouns, all the time
English capitalizes only proper nouns — names of specific people, places, brands, days, months. Common nouns like table, house, love, freedom stay lowercase. German does the opposite for common nouns: it capitalizes all of them.
Der Tisch steht im Zimmer.
The table is in the room. (both Tisch and Zimmer capitalized, mid-sentence)
Ich liebe das Leben und die Freiheit.
I love life and freedom. (abstract nouns are still nouns → capitalized)
Hast du den Hund und die Katze gefüttert?
Did you feed the dog and the cat?
The contrast with English is stark inside a single sentence. Where English writes "I bought bread, milk, and a newspaper," German capitalizes all three things bought:
Ich habe Brot, Milch und eine Zeitung gekauft.
I bought bread, milk, and a newspaper.
Nominalization: when other words become nouns
Here is where German goes far beyond English. The language can take an adjective, a verb, a pronoun, even a number or a color, and promote it to a noun. The grammatical term is nominalization. As soon as a word is nominalized, two things happen: it gets a capital letter, and it picks up the grammatical behavior of a noun (an article, a gender, a case).
The reason this matters so much is that the same word can be lowercase in one sentence and capitalized in the next, depending purely on whether it's functioning as a noun. Recognizing the switch is the real skill.
Adjectives turned into nouns
Take an adjective like gut (good) or schön (beautiful). On its own, modifying a noun, it stays lowercase. But put an article in front of it and let it stand alone, and it becomes a noun:
Das Gute siegt am Ende.
(The) good triumphs in the end. (gut → das Gute, a noun)
Wir wünschen dir alles Gute.
We wish you all the best. (a fixed phrase: das Gute)
Etwas Schönes ist passiert.
Something beautiful happened. (schön → Schönes, nominalized after etwas)
Compare the same adjective doing its ordinary job, where it stays lowercase:
Das ist ein gutes Buch.
That is a good book. (gut modifies Buch → lowercase)
Verbs (infinitives) turned into nouns
German routinely nominalizes an infinitive to talk about an activity as a thing. The infinitive doesn't change form — it just gets a capital letter and the neuter article das. This is the closest German has to the English -ing gerund (the eating, the reading), but German uses the bare infinitive.
Das Essen war ausgezeichnet.
The food / the meal was excellent. (essen → das Essen)
Beim Lesen schlafe ich oft ein.
I often fall asleep while reading. (lesen → das Lesen, fused into beim)
Rauchen ist hier verboten.
Smoking is forbidden here. (rauchen → das Rauchen, capitalized even without a visible article)
That last example is important: a nominalized infinitive is capitalized even when no article is written, because it's filling a noun's slot in the sentence (here, the subject).
The signals that tell you to capitalize
You rarely have to reason about whether a word "is really a noun." Instead, learn to spot the signals that a nominalization is happening. When one of these sits in front of a word that isn't normally a noun, capitalize that word:
| Signal in front of the word | Example | Meaning |
|---|---|---|
| an article: das, der, die, ein | das Schöne | the beautiful (thing) |
| etwas, nichts (something, nothing) | etwas Neues, nichts Gutes | something new, nothing good |
| viel, wenig (much, little) | viel Wichtiges | much that is important |
| a fused preposition + article | beim Lesen, zum Essen, im Großen | while reading, for eating, in the large |
| a possessive or alles | alles Gute, sein Bestes | all the best, his best |
Er hat sein Bestes gegeben.
He gave his best. (best → das Beste, nominalized after the possessive)
Im Großen und Ganzen bin ich zufrieden.
By and large I'm satisfied. (a fixed nominalized phrase)
The nationality trap: deutsch vs. Deutsch
This is the one corner of capitalization that confuses nearly every learner, so it's worth isolating. Adjectives of nationality and language stay lowercase when they modify a noun — exactly the opposite of English, which capitalizes German, French, English always.
Sie spricht die deutsche Sprache fließend.
She speaks the German language fluently. (deutsch modifies Sprache → lowercase)
Wir essen heute in einem italienischen Restaurant.
We're eating in an Italian restaurant today. (italienisch → lowercase adjective)
But the moment the language becomes a noun — the name of the language itself, treated as a thing — it is capitalized, just like any other noun:
Ich lerne seit zwei Jahren Deutsch.
I've been learning German for two years. (Deutsch = the language, a noun)
Wie sagt man das auf Deutsch?
How do you say that in German? (auf Deutsch, fixed phrase, noun)
Das Deutsche hat vier Fälle.
German (the language) has four cases. (das Deutsche, nominalized → capitalized)
So you'll see both deutsch and Deutsch in correct German, and the difference is real, not random: lowercase when it describes a noun, uppercase when it is the noun. English speakers, who capitalize German in every position, have to consciously lower the adjective form.
Common Mistakes
❌ Ich habe einen hund und eine katze.
Incorrect — common nouns must be capitalized mid-sentence, even ordinary ones.
✅ Ich habe einen Hund und eine Katze.
I have a dog and a cat.
❌ Das essen war sehr lecker.
Incorrect — the nominalized infinitive das Essen is a noun and must be capitalized.
✅ Das Essen war sehr lecker.
The food was very tasty.
❌ Ich habe etwas wichtiges vergessen.
Incorrect — after etwas, the adjective is nominalized and must be capitalized.
✅ Ich habe etwas Wichtiges vergessen.
I forgot something important.
❌ Ich lerne Deutsche Grammatik.
Incorrect — the nationality adjective deutsch modifies Grammatik, so it stays lowercase.
✅ Ich lerne deutsche Grammatik.
I'm learning German grammar. (deutsch = adjective → lowercase; only Grammatik is the noun)
❌ Wie heißt das auf deutsch?
Incorrect — here Deutsch names the language itself, a noun, so it's capitalized.
✅ Wie heißt das auf Deutsch?
What's that called in German?
Key Takeaways
- Every noun is capitalized, always, mid-sentence — not just proper names.
- If you can put der/die/das in front of a word, it's a noun → capital letter.
- German nominalizes other words (adjectives, infinitives) into nouns, and they get capitalized: das Gute, das Essen, etwas Schönes.
- The signals to watch for are an article, etwas/nichts/viel/wenig, a fused preposition (beim, zum), or a possessive/alles.
- Nationality adjectives stay lowercase (deutsche Sprache), but the language as a noun is capitalized (auf Deutsch, das Deutsche).
Now practice German
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Start learning German→Related Topics
- Nominalization: Turning Words into NounsB2 — How German turns infinitives, adjectives, and participles into nouns — and why the resulting words keep adjective endings.
- Nominalization in Word FormationB2 — Turning verbs, adjectives, and participles into nouns — the neuter infinitive-noun, the declined nominalized adjective, and zero-derivation — and how they power the German Nominalstil.
- Predicting Gender from Word EndingsA2 — The high-reliability suffix rules that let you predict whether a German noun is der, die, or das from how it ends.
- Compound NounsA2 — How German glues nouns together into one long word — why the last piece decides the gender and meaning, where the stress falls, and what those linking -s and -n letters are doing.