曇る

verb (godan)くもる · kumoru

1. Englishto get cloudy; to cloud over; to become overcast

   • 突然、空が曇ってきた。All of a sudden, it became cloudy.

2. Englishto cloud up; to fog up; to mist up; to become dim

   • 蒸気でメガネが曇ってしまった。The steam has fogged my glasses.

3. Englishto be gloomy; to be clouded (expression); to be downcast

   • 彼女の顔は心配で曇っている。Her face was clouded with anxiety.

4. Englishto look slightly downward (of a noh mask; indicating sadness, grief, etc.)

Source: JMdict (EDRDG) · CC BY-SA 4.0 (EDRDG)