Meaning & Definition
verb
To make or become black; to darken.
The smoke from the fire began to blacken the walls.
To tarnish or damage the reputation of; to vilify.
The scandal served to blacken his previously good name.
To burn or scorch the surface of something.
They decided to blacken the steak on the grill for added flavor.
Etymology
Middle English blacken, from black + -en
Common Phrases and Expressions
blacken one's name:
to damage someone's reputation
blacken the sky:
to darken the atmosphere with clouds or smoke
blacken the heart:
to turn towards evil or malevolence
Slang Meanings
to ruin or spoil
That mistake really blackened my chances of getting the job.
to criticize harshly
The critics blackened the movie in their reviews.