WordserieusMeaningseriousPart of speechadjectivePronunciationCourseDutchLessonEquality comparisons (even ... als)Usages of serieusMijn nieuwe collega is net zo serieus als de baas.My new colleague is just as serious as the boss.Gaan jullie morgen even serieus werken als vandaag?Are you going to work as seriously tomorrow as today?