| Part of speech | common noun |
|---|---|
| Pronunciation | /sitaˈdɛl/ |
| Hyphenation | ci·ta·del |
| Plural | citadellen, citadels |
| Catalan | ciutadella |
|---|---|
| Czech | citadela |
| Danish | citadel |
| English | citadel |
| Esperanto | citadelo |
| German | Zitadelle; Festung; Hochburg; Hort |
| Hungarian | citadella |
| Italian | cittadella |
| Portuguese | cidadela |
| Romanian | cetate |
| Saterland Frisian | Zitadelle |
| Spanish | ciudadela |