what is it?
Nominalization is the process of converting a verb or adjective into a noun. In German this is extremely productive: any infinitive can become a noun by adding the definite article das and capitalizing the first letter (e.g. lesen → das Lesen); adjectives and participles become nouns by taking strong adjective endings after an article (e.g. gut → das Gute); and many verbs have a dedicated derived noun formed with a suffix such as -ung, -heit, or -nis (e.g. verbessern → die Verbesserung). Nominal style — heavy use of such nouns in place of verb clauses — is a hallmark of formal written German and appears frequently in journalism, academic prose, and official documents.
when to use it
After prepositions — German often uses a preposition + nominalized infinitive where English uses a subordinate clause. Common patterns: beim + Infinitivnomen (= während man …), zum/zur + Infinitivnomen (= um … zu + Infinitiv), ohne + Infinitivnomen (= ohne … zu + Infinitiv).
Formal and written registers — Nominal style compresses information and sounds more objective. It is preferred in academic writing, news headlines, legal texts, and business correspondence.
Referring to an activity or quality in the abstract — When you want to treat an action or property as a concept rather than as something a specific subject does: Das Lesen fördert die Konzentration.
Derived -ung nouns as subjects or objects — A -ung noun can carry a genitive attribute that would otherwise require a full relative clause: die Verbesserung der Qualität instead of dass die Qualität verbessert wird.
formation
There are three main routes to nominalization in German.
| source | method | result | gender | example |
|---|---|---|---|---|
| infinitive | capitalize, add article | nominalized infinitive | always neuter (das) | lesen → das Lesen |
| verb | add suffix -ung | derived noun | always feminine (die) | verbessern → die Verbesserung |
| verb | add suffix -heit / -keit | derived noun | always feminine (die) | frei → die Freiheit |
| adjective / participle | capitalize, add adjective ending after article | nominalized adjective | neuter for abstract (das), m/f for persons | gut → das Gute; der Kranke |
Nominalized infinitives are always singular and always neuter. They do not have a plural form. Derived -ung nouns do form a plural with -en (e.g. die Verbesserungen). Nominalized adjectives decline like adjectives: after das the ending is -e in the nominative/accusative singular (das Gute), and after der/die for persons (der Kranke, die Kranke).
The preposition contracts with the article in the standard patterns: bei + dem → beim, zu + dem → zum, zu + der → zur. These contractions are obligatory in standard written German.
examples in context
common pitfalls
Failing to capitalize the nominalized form — All nouns in German are capitalized, and nominalized infinitives are no exception. Writing *das lesen is incorrect; the only correct form is das Lesen. This applies equally to nominalized adjectives: *das gute → das Gute.
Assigning the wrong gender to nominalized infinitives — Nominalized infinitives are always neuter, regardless of the gender of any related noun. Do not write *die Lesen or *der Schreiben. Note that a related derived noun may have a different gender: die Schrift (feminine) vs. das Schreiben (neuter).
Translating nominal phrases word-for-word into clumsy verbal style — When converting between styles, restructure the whole clause rather than substituting word by word. For example, zur Verbesserung der Qualität does not translate mechanically as *zum Verbessern von der Qualität; the natural verbal equivalent is um die Qualität zu verbessern. Likewise, a nominal subject such as das Lesen von Büchern becomes wenn man Bücher liest or Bücher zu lesen — not a literal swap of one word.
Three sentences, graded here. Nothing is saved and no account is needed.
___ ist die beste Methode, um Energie zu sparen. (recyceln)
Fill in the blank with the correct nominalized form of the verb in parentheses.