Synonyms: ernstig, stemmig
| 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 | ||||
| Catalan | seriós |
|---|---|
| Czech | vážný |
| Danish | alvorlig |
| English | serious |
| Esperanto | serioza |
| Faeroese | álvarsamur |
| Finnish | vakava |
| French | sérieux |
| German | ernst; ernsthaft; gesetzt; seriös |
| Greek | σοβαρός |
| Icelandic | alvarlegur |
| Italian | serio |
| Low German | seriöös |
| Norwegian | alvorlig |
| Papiamento | serio |
| Polish | poważny |
| Portuguese | grave; sério; sisudo |
| Romanian | serios |
| Saterland Frisian | betoacht; iedenst |
| Spanish | formal; serio |
| Swedish | allvarlig |
| Turkish | ağırbaşlı |
| West Frisian | earnstich |