Main entry: blur, dim, slur
Definition: become vague or indistinct
Usage: The distinction between the two theories blurred
Main entry: blear, blur
Definition: make dim or indistinct
Usage: The fog blurs my vision
Main entry: blur
Definition: to make less distinct or clear
Usage: The haze blurs the hills
Antonyms: focus
Definition: cause to converge on or toward a central point