darken

/ˈdɑːkən/

Misollar

The sky suddenly began to darken.
You should darken the colours a little.
You ought to darken the colours a bit.
Don't you ever darken my door again!
The jealousy is starting to darken Tom's mind.

fe’l verb

To make dark or darker by reducing light.
To become dark or darker (having less light).
To get dark (referring to the sky, either in the evening or as a result of cloud).
To make dark or darker in colour.

Manbalar: Wiktionary (Free Dictionary API orqali), Datamuse, Tatoeba (CC BY 2.0 FR), MyMemory.