Synonyms: Festigkeit, Rückgrat, Entschlossenheit
| Part of speech | common noun |
|---|---|
| Gender | feminine |
| Singular | Plural | |
|---|---|---|
| Nominative | Standhaftigkeit | |
| Genitive | Standhaftigkeit | |
| Dative | Standhaftigkeit | |
| Accusative | Standhaftigkeit |
| Dutch | vastheid |
|---|---|
| English | firmness; resolution; solidity |
| Esperanto | firmeco |