To make dark or darker by reducing light.
To become gloomy, darker in mood.
To render gloomy, darker in mood.
To cloud, obscure, or perplex; to render less clear or intelligible.
To become dark or darker (having less light).
To make dark or darker in colour.
To blind, impair the eyesight.
To become dark or darker in colour.
To be blinded, lose one’s eyesight.
To make foul; to sully; to tarnish.
To get dark (referring to the sky, either in the evening or as a result of cloud).
To make pale through lack of light, especially of a plant.
To become pale or blanched.
To make pale and sickly-looking.
etiolated