1. 昏暗;暗淡：somaticradiationeffects 躯体辐射效应 | somberness 昏暗;暗淡 | somewhere 在某处;在附近;某地

2. 严肃,忧郁：frenetic 狂热的 | somberness 严肃,忧郁 | clownish 小丑似的

noun

1. a manner that is serious and solemn

Synonym: gravenessgravitysobrietysobernesssombreness

2. a feeling of melancholy apprehension

Synonym: gloomgloominesssombreness

3. a state of partial or total darkness

e.g. he struck a match to dispel the gloom

Synonym: gloomsombreness