dumm Learn Unstarted Summary The German translation for “silly” is dumm. Practice Lesson "silly" Practice (1) Lesson Learn Lesson words silly etc. View all lesson words Lesson phrases This lesson has no phrases. Themed Courses Miscellaneous 27 Miscellaneous 28 Miscellaneous 36 Part of Speech Courses Adjectives 8 Acknowledgements English source https://lingopolo.org/dutch/word/silly Audio Google text-to-speech