blanker
adjective
Definitions
White or pale; without colour.
Free from writing, printing, or marks; having an empty space to be filled in
Example: a blank ballot
Scoreless; without any goals or points.
Lacking characteristics which give variety; uniform.
Example: a blank desert; a blank wall; blank unconsciousness
noun
Definitions
An early form of screensaver that blanked out the screen display when it was not in use.