Synonym: Untätigkeit
| Part of speech | common noun |
|---|---|
| Gender | feminine |
| Singular | Plural | |
|---|---|---|
| Nominative | Unwirksamkeit | |
| Genitive | Unwirksamkeit | |
| Dative | Unwirksamkeit | |
| Accusative | Unwirksamkeit |
| Dutch | inactiviteit |
|---|---|
| English | inactivity |
| Esperanto | neaktiveco |
| French | inactivité |