Darkening
Part of speech: verb
Definition: To make dark or darker by reducing light.
Blackening
Part of speech: verb
Definition: (causative) To cause to be or become black.
Difference between Darkening and Blackening
What is the difference between Darkening and Blackening?
Darkening as a verb is to make dark or darker by reducing light. while Blackening as a verb is (causative) to cause to be or become black.
We hope you now know whether to use Darkening or Blackening in your sentence.