Thunder crackles as the sky darkens.
Darken is one of the more popular members of.
A darkened moon is still faintly visible.
The screens disappear, and the lights immediately darken.
The warmer the solution, the faster it will darken the metal.
There is redness, scaling, darkening of the skin and itching.
Again, the skin and eyes of the chestnut will darken quickly.
I have used the software to darken the picture.
The primary flight feathers darken during the summer.
In the darkened theater, the women misinterpret what the man is doing.