Definitions

1. adjective

resembling or characteristic of somberness; gloomy or mournful

“The somberish atmosphere of the old mansion was a perfect setting for the horror movie.”

2. adverb

in a somber manner; in a gloomy or mournful way

“She spoke somberish about the loss of her loved one, trying to hold back tears.”

3. noun

a quality of somberness; a feeling of gloominess or mournfulness

“The somberishness of the room was overwhelming, making it difficult to relax.”