Orthography & Spelling

The C-test is brutally honest about spelling. Every gap has the second half of a word deleted, and you fill it not by ticking a box or picking an option, but by typing the exact missing letters. A gap counts as correct only when every single letter is right. Write Strasse instead of Straße, or kommt with only one m, and the point is gone, even if you recognized the word perfectly.

That sounds strict, but it is good news: spelling is the most predictable skill in the whole test. There are no excuses, but there are clear rules. In this chapter we work through the four areas that most often decide points in a C-test: ß versus ss, the double consonants, the pairs ie and ih, and capitalization. For each area you get a rule, a table, and the chance to try it immediately in a real gap.

Quick rule: After a long vowel/diphthong: ß (Straße, heißen). After a short vowel: ss (müssen, Fluss). Nouns are capitalized, including nominalized verbs (das Lernen).

ß or ss: the vowel before it decides

Whether you write ß or ss depends on a single question: how does the vowel before it sound? After a long vowel or a diphthong (au, ei, eu), you write ß. After a short vowel, you write ss. That is the whole rule; since the spelling reform it holds without exception.

Say the word slowly in your head. If the vowel stretches out (Straaße, Fuuß), it is ß. If it is short and clipped (muss, Fluss), it is ss. This little listening test solves almost every ß/ss gap.

Let us start with the long vowels. In both words the vowel before it is long, so ß goes in.

Straße and Fuß: both with a long vowel, both with ß. If you had typed ss here, the point would be lost, even though the word was clearly recognizable.

Now the counter-check with short vowels. The a in dass and the u in Fluss are short, so ss is used.

dass and Fluss both carry ss because the vowel stays short. Note the conjunction dass: it is always written with ss, whereas the relative pronoun das has only one s. A frequent and expensive mistake.

One more mixed pair so you automate the switch. The Gruß has a long u, the muss a short one.

Grüße with ß (long ü), muss with ss (short u). Always just one question: long or short?

Double consonants and the pairs ie/ih

The same logic sits behind the double consonants. A short, stressed vowel is marked by doubling the following consonant: kommen, Bett, Sonne, rennen, Kasse. A long vowel gets no doubling, often even an extra silent h for lengthening (Bahn, wohnen, fühlen). So the consonant after the vowel is a signal for the vowel's length.

Listen again: if the vowel is short and the stress falls hard on it, a double consonant follows. In the C-test the gap often sits exactly on this doubled letter.

Sonne and Bett: short vowel, doubled consonant. Both gaps consist of exactly this double letter, which you hit correctly only with the listening test.

In the following table, assign the correct spelling. Watch that the short vowel doubles the consonant while the long one does not.

The pairs ie and ih are just as reliable. A long i is written ie in most words: viel, sieht, Liebe, wieder, spielen. Only in a small, closed group of words do you find ih, and those are almost exclusively the personal pronouns ihn, ihm, ihr, ihnen and the possessive ihr. Remember: ih is the exception for pronouns, ie the rule for everything else.

First the rule: long i as ie.

viel and sieht: long i, written as ie. This is the normal case you can expect in the vast majority of words.

Now the exception: the pronouns with ih.

ihn and ihm belong to the small ih group. If you see a personal pronoun in the gap, quickly check whether ih rather than ie is asked for. In almost all other words it stays ie.

Capitalization

Nouns and nominalized verbs/adjectives are capitalized (das Lernen, etwas Neues), recognizable from the signal word in front (article, etwas/nichts/viel, preposition + article); sentence beginnings and the polite form Sie/Ihnen/Ihr are capitalized too.

The gap almost always already shows the first letter, so capitalization is practically never the question in the C-test, but whether a nominalized verb is meant certainly is (das Ler___ → Lernen).

The quick decision at the gap

If a gap sits on a letter whose spelling could be ambiguous (ß or ss, one or two consonants, ie or ih), run through these three steps. They cost only seconds.

1. Say the word in your head. Is the vowel before it long or short? Long means ß, a single consonant, or a lengthening h. Short means ss or a double consonant.
2. Check for an exception. Is it a pronoun (ihn, ihm)? Then ih. Is it the conjunction dass? Then ss, never das.
3. Match against the visible stub. The letters already printed have the final say. If your spelling does not fit the stub, think again.

Run the routine on this example. Three gaps, three decisions between ß and ss.

Schluss: short u, so ss. Straße: long a, so ße. nass: short a, so ss. You hear the vowel length and type the matching spelling, with no guessing at all.

Traps to watch out for

No ß in your first language. No language other than German uses ß in its standard orthography, so nobody arrives with the habit: whatever you speak at home, the reflex is to write ss instead. That is exactly what costs the point: Straße, Fuß and Gruß have a long-vowel signal and require ß. Train the reach for ß deliberately until it becomes automatic.

Look-alike letters from a non-Latin layout. If you have a Cyrillic (Russian, Ukrainian, Serbian, Bulgarian) or Greek keyboard layout installed, the wrong one is a single shortcut away, and under time pressure you type a character that only looks Latin: Cyrillic а, е, о, с, р instead of a, e, o, c, p, or Greek ο, ν, ρ instead of o, v, p. Identical to the eye, wrong for the scoring. Make sure your layout is really set to Latin before you start.

Nouns written lowercase. In English, common nouns are lowercase, and this habit sneaks in. In German every noun is capitalized, including the nominalized das Lesen or etwas Neues. If a word names a thing, an activity as a thing, or a quality as a thing, it belongs capitalized.

Worth remembering

Spelling in the C-test is not a gamble but a listening test with fixed rules. Say the word out loud, decide on the vowel length, and the spelling follows almost by itself.

To finish, assign each word to its rule and fix the anchors in your memory.

Remember the four anchors: long vowel versus short vowel decides both ß/ss and the double consonants; ie is the rule, ih the pronoun exception; dass as a conjunction always carries ss; and a signal word like etwas, das or beim reveals the nominalization. Because every gap demands the exact letters, clean spelling is the easiest way to secure points that others carelessly give away.