To make dark or black; to deprive of light; to obscure; as, a darkened room.
To render dim; to deprive of vision.
To cloud, obscure, or perplex; to render less clear or intelligible.
To cast a gloom upon.
To make foul; to sully; to tarnish.
To grow or darker.
darken in Dutch is versomberen, donker worden
darken in French is assombrissez, assombrissons, assombris, obscurcis
darken in German is verdunkeln, dunkeln
darken in Italian is oscurare
darken in Spanish is anieblar, oscurecer