Somber describes a serious, solemn mood or atmosphere, often tinged with sadness. A somber gathering might happen after someone passes away, when people speak quietly and dress in dark colors out of respect. The word captures that feeling when something important or sad makes everyone more thoughtful and subdued.

You might notice somber music in a movie during scenes where characters face loss or difficult truths. Classical composers like Bach wrote somber pieces for funerals and memorial services. The weather can feel somber too: gray, overcast skies can match a somber mood.

Somber is different from simply being sad. It suggests a dignified kind of seriousness. When a principal addresses the school about something troubling, their somber tone tells students this matters deeply. Historical sites like battlefields often have a somber quality because of the serious events that happened there.