Synonyms: Intensität, Stärke, Kraft, Wirksamkeit
| Part of speech | common noun |
|---|---|
| Gender | feminine |
| Singular | Plural | |
|---|---|---|
| Nominative | Heftigkeit | |
| Genitive | Heftigkeit | |
| Dative | Heftigkeit | |
| Accusative | Heftigkeit |
| Dutch | felheid; intensiteit |
|---|---|
| English | intensity |
| Esperanto | intenseco |
| Papiamento | intensidat |