1. 阴郁的：arrear 尾数;拖欠 | drear 阴郁的 | sear 枯萎

2. 阴沉的：dreamy 空幻的 | drear 阴沉的 | drearily 沉寂地

3. 沉寂的：dreamy 空幻的 | drear 沉寂的 | drearily 厌倦地

4. 乏味,沉寂,荒涼：dread 恐慌 | drear 乏味,沉寂,荒涼 | dreary 荒涼沉寂的,厭倦的

adj

1. causing dejection

e.g. a blue day
the dark days of the war
a week of rainy depressing weather
a disconsolate winter landscape
the first dismal dispiriting days of November
a dark gloomy day
grim rainy weather

Synonym: bluedarkdingydisconsolatedismalgloomygrimsorrydrabdreary