How Long German Words Are Made, and Why

Here, we will:

explain why German words are so long and how they’re constructed
provide examples of long German words
give you the tools to develop your own words (if you dare)

10.6 letters – that’s the average number of letters a legal word in German has according to Duden. Non-legal terminology contains on average 6 letters per word. As a comparison, English words have on average about 4.7 letters.

No wonder some people say German is a complicated language! But it’s really not that complicated. In addition, you can find out how about these long words’s structure.

So, why are German words so long and how are they built?

Large words made of a string of smaller words allow German speakers to be more specific while keeping their language compact.

This is possible due to determinative compounds. Yes, I know…grammar – but the concept itself isn’t that difficult. In fact, determinative compounds also appear in the English language:

hairdresser – a dresser of hair
flowerpot – a pot for flowers
notebook – a book for notes
carwash – a wash for cars

Notice how the first word of the compound provides more information on (determines) the second word? This is exactly how you build long German words.

According to the Leibniz Institute for the German Language, these compounds consist generally of two to three words.

However, people (mostly those in law and administration) wanted to push the boundaries and produce longer words – They used the excuse that creating these compounds allow for precision and conciseness (a.k.a. efficiency).

But let’s be honest, some of these people are probably entering into secret competitions to see who could create the longest word. And before you know it, you have words like:

Grundstücksverkehrsgenehmigungszuständigkeitsübertragungsverordnung
(regulation on the delegation of authority concerning land conveyance permissions)

Useful Tips

Before you make your own, there are a couple more useful grammatical tips to remember when it comes to compound nouns in German.

Firstly, whilst remembering the gender of nouns in German can be frustrating, compound nouns follow one straight forward rule! The gender of a compound noun will always be the same as its last component.

Therefore die Fahrschule (the driving school) is feminine because it’s final component die Schule (the school) is feminine.

Our other tip is less simple. Whilst the minority, a lot of compound nouns need a connector between their component parts to link them together and help the word flow.

This can be seen in comound nouns such as Tageszeit (day + time) and Arbeitsplatz (work + place) to name just two.

In both examples, an -s- or -es- have been added between the consitutent words. Other common connectors include -e-, -n-, -er-, and -er-.

Enough grammar for now though, let’s have a look at some!

Examples of Long Words in German

When discussing a topic such as this, consulting Duden, the reigning word reference source in Germany, is a must.

Here are the 3 longest German words in their database (try reading them aloud):

Rinderkennzeichnungsfleischetikettierungsüberwachungsaufgabenübertragungs-gesetz (79 letters)
(cattle marking and beef labeling supervision duties delegation law)
This was actually the “shortened” name of the law created in Mecklenburg-Vorpommern in 1999 regarding beef labeling.
Grundstücksverkehrsgenehmigungszuständigkeitsübertragungsverordnung (63 letters)
(This is our example from above and it previously held the longest word spot!)
Straßenentwässerungsinvestitionskostenschuldendienstumlage (58 letters)
(road drainage investment costs and debt service allocation)

Pretty boring stuff, amirite?

However, good news, not all compound words need to be about contracts and regulations. Check these out, for example:

Aufmerksamkeitsdefizithyperaktivitätsstörung (attention + deficiency + hyperactive + disruption = Attention deficit hyperactivity disorder)
Orangenfruchtsaftgetränk (orange + fruit + juice + drink)
Nahrungsmittelunverträglichkeit (foodstuff + incompatibility = food allergy)
Telekommunikationsdienstleistungsunternehmen (telecommunication + service + company)
Katzenkopfpflaster (cat + head + band-aid)

And yes, as with these next ones, the literal translation can just be quite entertaining in English…

Fledermaus (flutter + mouse = bat)
Handschuh (hand + shoe = glove)
Krankenwagen (sick + wagon = ambulance)
Faultier (lazy + animal = sloth)

DIY Long Words

See, German isn’t as serious and complicated as you think. Now that you understand how word compounds are created, you can even DIY them!

Gummibärchenverkaufsautomat (gummi bear + vending machine) – yes, they do exist…
Käsesalamipizzaabhängigkeit (cheese + pepperoni + pizza + dependence = cheese and pepperoni pizza addiction) – so useful because who doesn’t have a pizza addiction?
Schnellstraßegewschwindigkeitsbegrenzung (expressway + speed + limit) – in case you’re ever driving Germany.

Those are some that we came up with, but feel free to get creative and push the boundaries in your own language(s). Let us know if you find some good ones.

We wish you viel Spaß in your language innovations and adventures!

Need German translated by someone who handles compound nouns for a living? Our native linguists provide professional German translation services for technical, legal and marketing content – get a free quote.

What compounding means for translators

Long German words are not a quirk; they are a productive rule. Any noun can be joined to another, which means a translator regularly meets words that appear in no dictionary and have to be read by taking them apart.

For technical content this is routine work rather than a curiosity. A sixty-letter compound in a machinery manual usually resolves into three or four English words, and the order you put them in changes how quickly an engineer finds what they need.

Famous long German words, taken apart

A German compound is read from the back. The final element tells you what the thing is; everything before it narrows the definition. Learn that one rule and you can decode any compound, including the ones no dictionary lists.

Word	Breakdown	What it actually is
Donaudampfschifffahrtsgesellschaft	Donau + Dampf + Schiff + Fahrt + Gesellschaft	a company, not a ship
Rindfleischetikettierungsüberwachungsaufgabenübertragungsgesetz	beef + labelling + supervision + duties + delegation + law	a law
Kraftfahrzeughaftpflichtversicherung	motor vehicle + third-party liability + insurance	an insurance policy
Streichholzschächtelchen	match + box + diminutive	a little matchbox
Handschuhschneeballwerfer	glove + snowball + thrower	an insult, roughly: coward

Notice how many record-holders come from law and public administration. Precision matters more than readability there, and compounding lets an entire definition sit inside a single term.

The linking -s, and why it trips people up

Compounds often need a linking element between parts, usually s or n: Arbeitszeit, not Arbeitzeit. There is no single rule; it depends on the first element, which is why native speakers get it wrong too.

For translation into English this means splitting the word, reversing the order and usually adding a preposition. Kraftfahrzeughaftpflichtversicherung becomes motor vehicle third-party liability insurance: five words where German used one.

Frequently asked questions

How long can a German word be?

In principle there is no limit. Compounding is a rule rather than a dictionary entry, so new words can be built at any time. In practice readability collapses after three or four elements.

Is the longest German word in the dictionary?

Usually not. The record-holders are one-off constructions from legal texts, and dictionaries list compounds only once they are used regularly.

How do translators handle them?

Back to front, starting with the head noun, then deciding which elements the English reader actually needs. English technical writing often drops qualifiers that German carries along.