Synonym: Athenäum
| Part of speech | common noun |
|---|---|
| Gender | neuter |
| Singular | Plural | |
|---|---|---|
| Nominative | Gymnasium | Gymnasien |
| Genitive | Gymnasiums | Gymnasien |
| Dative | Gymnasium | Gymnasien |
| Accusative | Gymnasium | Gymnasien |
| Dutch | atheneum |
|---|---|
| English | atheneum |
| Esperanto | ateneo |
| French | athénée |
| Portuguese | ateneu |
| Spanish | ateneo |