Synonym: ernstig
| Part of speech | adjective |
|---|---|
| Pronunciation | /seːriˈjøs/ |
| Hyphenation | se·ri·eus |
| Positive | serieus |
|---|---|
| Comparative | serieuzer |
| Superlative | meest serieus |
| Positive | Comparative | Superlative | ||||
|---|---|---|---|---|---|---|
| Predicative | serieus | serieuzer | (het) meest serieus, (het) meest serieuse | |||
| Attributive | Indefinite | Masculine and feminine plural | serieuze | serieuzere | meest serieuze | |
| Indefinite singular | serieus | serieuzer | meest serieus | |||
| Plural | serieuze | serieuzere | meest serieuze | |||
| Definite | serieuze | serieuzere | meest serieuze | |||
| Partitive | serieus | serieuzers | ||||
| Esperanto | serioza |
|---|