Read the dictionary definition of somber. All definitions for this word.
1. grave or even gloomy in character
1. solemn and mournful music
2. a suit of somber black
3. a somber mood
2. lacking brightness or color; dull
1. drab faded curtains
2. sober Puritan grey
3. children in somber brown clothes
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Merriam-Webster definition of somber