Comparative Forms in German

In Brief

German usually forms the comparative by adding -er: schnell → schneller (“fast → faster”) and interessant → interessanter (“interesting → more interesting”). Use als to introduce the second part of an unequal comparison: Sie läuft schneller als er. A few frequent forms are irregular, including gut → besser, viel → mehr, and gern → lieber.

Overview

The comparative is the form used to show that someone or something has more of a quality than someone or something else: taller, cheaper, warmer, or more useful. In German, it is called the Komparativ. This is a core A2 topic and builds on predicate adjectives—adjectives that follow a verb such as sein (“to be”) and describe the subject: Das Haus ist groß (“The house is big”).

For an English-speaking learner, the basic German pattern is pleasantly regular. English chooses between -er and “more”: “faster,” but “more interesting.” German normally uses -er in both cases: schneller and interessanter. It does not normally say mehr interessant.

The same comparative form can describe either a person or thing or the way an action happens. Compare Der Zug ist schneller (“The train is faster”) with Der Zug fährt schneller (“The train travels faster”). German grammar may call the second use adverbial, meaning that the word tells you how the action is performed, but there is no separate adverb ending to learn here.

How It Works

The beginner rule: add -er

For most adjectives and adverbs, add -er to the basic form.

Basic form	Comparative	Meaning
klein	kleiner	smaller
schnell	schneller	faster
langsam	langsamer	slower
modern	moderner	more modern
interessant	interessanter	more interesting
freundlich	freundlicher	friendlier / more friendly

After sein, werden (“to become”), and bleiben (“to remain”), the comparative has no additional adjective ending:

• Die Wohnung ist kleiner. — The apartment is smaller.
• Die Tage werden länger. — The days are getting longer.
• Der Preis bleibt niedriger. — The price remains lower.

When the comparative describes an action, it is also unchanged:

• Kannst du langsamer sprechen? — Can you speak more slowly?
• Heute arbeitet sie länger. — She is working longer today.

This differs from English in two useful ways. German does not normally use a separate “more + adjective” construction, and German adjectives and adverbs usually share the same form. Schneller can therefore mean “faster” in both ein schnelleres Auto and Das Auto fährt schneller.

Use als for “than”

To name what you are comparing something with, use als:

first item + comparative + als + second item

• Berlin ist größer als Bonn. — Berlin is bigger than Bonn.
• Sie läuft schneller als er. — She runs faster than he does.
• Heute ist es wärmer als gestern. — It is warmer today than yesterday.

Do not use wie for an unequal comparison in standard German. Als means “than”; wie belongs to equality with so … wie (“as … as”):

Relationship	German pattern	Example
unequal	comparative + als	Mia ist älter als Leo.
equal	so + basic form + wie	Mia ist so alt wie Leo.

The words after als keep the grammatical role they would have in a complete clause. A subject is the person or thing performing the action, while an object is the person or thing affected by it. This matters because German shows those roles through case—changes in articles and pronouns.

• Er ist größer als ich. — He is taller than I am. (ich is the understood subject of bin.)
• Sie mag Paul mehr als mich. — She likes Paul more than she likes me. (mich is the object.)

In informal English, “than me” is common even where the full version would be “than I am.” German generally follows the grammar of the implied full clause, so größer als ich is the standard form.

Common umlaut changes

Many common one-syllable adjectives with a, o, or u add an umlaut in the comparative. They still take -er.

Basic form	Comparative	Meaning
alt	älter	older
arm	ärmer	poorer
groß	größer	bigger / taller
jung	jünger	younger
kalt	kälter	colder
kurz	kürzer	shorter
lang	länger	longer
stark	stärker	stronger
warm	wärmer	warmer

The umlaut is common, not automatic. Forms such as bunt → bunter, falsch → falscher, klar → klarer, and voll → voller do not add one. It is best to learn the comparative together with each frequent adjective rather than trying to predict every form.

Frequent irregular and spelling-changing forms

A small group of very common words must be learned separately.

Basic form	Comparative	Meaning
gut	besser	better
viel	mehr	more
gern	lieber	rather / prefer to
hoch	höher	higher / taller
nah	näher	nearer / closer

Gern describes doing something gladly: Ich koche gern (“I like cooking”). Its comparative lieber expresses a preference: Ich koche lieber zu Hause (“I prefer cooking at home”). It is not the comparative of lieb when lieb means “dear” or “kind.”

Some adjectives lose an unstressed e when -er is added:

• teuer → teurer (“more expensive”), not teuerer in normal modern usage
• dunkel → dunkler (“darker”)
• edel → edler (“nobler / finer”)

Comparatives before nouns

A comparative used before a noun—a word for a person, place, thing, or idea—takes the normal German adjective ending. Think of the comparative as the stem, then add the ending required by the article, gender, number, and case:

basic adjective + comparative -er + adjective ending

• ein schnell-er-es Auto — a faster car
• eine klein-er-e Wohnung — a smaller apartment
• mit einem neu-er-en Computer — with a newer computer
• die billig-er-en Tickets — the cheaper tickets

The two adjacent endings can look unusual at first. In schnelleres, the first -er- marks the comparison and -es is the adjective ending. In neueren, -er- marks the comparison and -en is the ending required in that phrase.

Examples in Context

German	English	Note
Er ist größer als ich.	He is taller than me.	Comparative + als; ich is the implied subject of bin.
Das ist besser.	That is better.	Irregular gut → besser.
Sie läuft schneller als er.	She runs faster than him.	The comparative describes how she runs.
Meine neue Wohnung ist heller.	My new apartment is brighter.	No second item needs to be stated.
Der rote Pullover ist teurer als der blaue.	The red sweater is more expensive than the blue one.	teuer → teurer.
Kannst du bitte langsamer sprechen?	Can you speak more slowly, please?	A natural request using an adverbial comparative.
Heute ist es wärmer als gestern.	It is warmer today than yesterday.	Comparison between times.
Ich trinke lieber Tee als Kaffee.	I prefer drinking tea to coffee.	lieber … als expresses preference.
Wir brauchen mehr Zeit.	We need more time.	Irregular viel → mehr.
Dieses Regal ist höher, aber das andere ist breiter.	This shelf is higher, but the other one is wider.	hoch → höher changes its stem.
Sie sucht eine günstigere Unterkunft.	She is looking for cheaper accommodation.	Comparative before a noun takes -e.
Mit dem schnelleren Zug sind wir früher da.	With the faster train, we will arrive earlier.	Comparative stem plus the adjective ending -en.
Der Film war weniger spannend als das Buch.	The film was less exciting than the book.	weniger + adjective means “less …”.
Der Weg ist nicht so lang wie gedacht.	The route is not as long as expected.	Equality pattern with so … wie, not als.

Common Mistakes

Using mehr with an ordinary adjective

• Wrong: Dieses Buch ist mehr interessant.
• Right: Dieses Buch ist interessanter.
• Why: German normally adds -er, even where English uses “more.” Mehr is itself the comparative of viel and is used for amounts: mehr Geld, mehr Zeit.

Using wie instead of als

• Wrong: Lena ist älter wie Tom.
• Right: Lena ist älter als Tom.
• Why: In standard German, use comparative + als for a difference. Use wie with so … wie when two things are equal: Lena ist so alt wie Tom. Regional speech sometimes uses other patterns, but learners should use the standard distinction.

Forgetting an umlaut

• Wrong: Mein Bruder ist alter als ich.
• Right: Mein Bruder ist älter als ich.
• Why: Several frequent one-syllable adjectives add an umlaut. Learn alt–älter, groß–größer, and jung–jünger as pairs.

Adding no adjective ending before a noun

• Wrong: Ich brauche ein größer Zimmer.
• Right: Ich brauche ein größeres Zimmer.
• Why: Before a noun, the comparative must also carry the normal adjective ending. Here neuter ein Zimmer requires -es.

Copying informal English pronoun logic

• Wrong: Er ist größer als mich.
• Right: Er ist größer als ich.
• Why: The full thought is Er ist größer, als ich bin. Because ich is the subject of the implied clause, German uses the nominative form ich, not the object form mich.

Confusing besser and lieber

• Wrong: Ich esse besser Pizza als Pasta. (when you mean preference)
• Right: Ich esse lieber Pizza als Pasta.
• Why: Besser means “better,” often in quality or skill. Lieber means “rather” or “preferably”: you prefer one option to another.

Usage Notes

A comparison does not always need an explicit als phrase. If the reference point is clear from the situation, German simply uses the comparative: Hast du eine kleinere Größe? (“Do you have a smaller size?”) or Jetzt geht es mir besser (“I feel better now”). English works similarly.

To express a smaller degree, use weniger + adjective/adverb: Das Hotel ist weniger zentral (“The hotel is less central”). To express an increase in quantity, use mehr + noun: mehr Wasser, mehr Erfahrung. This is different from forming an ordinary comparative adjective.

Lieber … als … is one of the most useful everyday comparison patterns:

• Ich fahre lieber mit dem Zug als mit dem Auto. — I prefer travelling by train to travelling by car.
• Wir bleiben lieber zu Hause. — We would rather stay at home.

You may hear wie after a comparative in some regional and colloquial varieties, and combinations such as als wie also occur regionally. In careful standard German, keep the clear classroom rule: different = comparative + als; equal = so + basic form + wie.

Beyond the Basics: Advanced Use

You do not need to master the following patterns at A2, but they are common enough to recognise and make the comparative system more complete.

Comparing whole clauses

Als can introduce a complete clause, not just a noun or pronoun. When it introduces a subordinate clause (a clause that cannot stand alone here), the conjugated verb goes to the end:

• Die Aufgabe war schwieriger, als ich erwartet hatte. — The task was harder than I had expected.
• Er kam früher, als wir gedacht hatten. — He arrived earlier than we had thought.

A comma normally separates this full als clause. No comma is needed in a simple phrase such as größer als ich.

Ambiguous shortened comparisons

A short comparison can sometimes have two meanings:

• Anna mag Paul mehr als Maria.

This could mean “Anna likes Paul more than Maria likes Paul” or “Anna likes Paul more than she likes Maria.” German can remove the ambiguity by completing the relevant clause or choosing the matching pronoun:

• Anna mag Paul mehr, als Maria ihn mag. — Anna likes Paul more than Maria does.
• Anna mag Paul mehr als Maria. — Anna likes Paul more than Maria. (Context must identify Maria as the compared object.)

When clarity matters, do not rely on a compressed comparison.

Parallel change with je … desto/umso

German uses je … desto or je … umso for linked changes, similar to English “the …, the …”:

• Je früher, desto besser. — The earlier, the better.
• Je länger ich Deutsch lerne, desto leichter wird es. — The longer I study German, the easier it becomes.

The je clause has subordinate-clause word order, with its conjugated verb at the end. The desto/umso part behaves like a main clause, so the conjugated verb comes directly after the opening comparative phrase: desto leichter wird es.

Intensifying a comparative

Words such as viel, deutlich, wesentlich, etwas, and noch can show the size of the difference:

• viel schneller — much faster
• deutlich günstiger — noticeably cheaper
• etwas größer — somewhat bigger
• noch besser — even better

Standard German does not use sehr directly to mean “much” before a comparative. Say viel größer rather than sehr größer.

Nominalized comparatives

A comparative can stand in for a person or thing. It is then nominalized, meaning that an adjective is used like a noun, and it is capitalized:

• der Ältere — the older man / the older one
• die Jüngere — the younger woman / the younger one
• etwas Besseres — something better

Its ending still changes according to gender, case, and the word before it. This belongs with the wider topic of adjective declension and is best learned after the basic comparative pattern is secure.

Practice Tips

1. Learn forms in sets of three. Write the basic form, comparative, and one short sentence: groß – größer – Berlin ist größer als Bonn. Include the umlaut or stem change from the start.
2. Make paired comparisons from daily life. Compare two routes, prices, rooms, or activities using both patterns: Der Bus ist schneller als die Straßenbahn and Die Straßenbahn ist so bequem wie der Bus.
3. Expand before-noun forms deliberately. Start with Das Auto ist schneller, then change it to ein schnelleres Auto. This separates the comparative -er- from the adjective ending and makes long forms easier to read.

Related Concepts

• Prerequisite: Predicate Adjectives — provides the basic unchanged adjective pattern used in sentences such as Das Haus ist groß.
• Next step: Superlative Forms — extends comparison to “the fastest,” “the biggest,” and am besten.