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/ˈblæŋkə/ · noun
(computing) An early form of screensaver that blanked out the screen display when it was not in use..
These screen blankers prevent phosphor burn on your screen, which is always a danger when you leave the screen on too long.
And lonely as it is, that loneliness Will be more lonely ere it will be less — A blanker whiteness of benighted snow With no expression, nothing to express.
Use blanker when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Blanker means (computing) An early form of screensaver that blanked out the screen display when it was not in use..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
These screen blankers prevent phosphor burn on your screen, which is always a danger when you leave the screen on too long.
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