What does blanking mean?
Blanking functions primarily as the present participle of the verb 'to blank', meaning to render something empty, erased, or obscured — as when a screen goes dark, text is redacted, or a person pointedly ignores someone. In British informal speech it carries a second life as a mild expletive, substituting for stronger swear words to express irritation without causing offence, much like 'flipping' or 'blooming'. Separately, blanking names a technical process in manufacturing: the cutting of flat shapes, called blanks, from sheet metal by punching presses, a foundational step in producing everything from washers to car body panels. The word derives from 'blank', via Old French 'blanc' meaning white or pale, so its core idea has always been emptiness or absence of content. Its range — from redacting documents to ignoring a friend on the street to factory-floor fabrication — makes it a compact example of how a simple visual metaphor can spread across everyday, technical, and slang registers alike.
Present participle of 'to blank': to erase, obscure, or render something blank or empty.
"The system was blanking out confidential fields automatically."
Often used in the phrasal form 'blank out'.
(British, informal) Used as a euphemistic intensifier in place of a stronger expletive.
"I can't find that blanking charger anywhere."
A metalworking process in which flat shapes are cut or punched from sheet material.
"The stamping line performs blanking before forming the panels."
In British slang, 'blanking' lets you swear without swearing — it's literally a word doing the work of a censored one.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of blanking
Blanking derives from the verb 'blank', which entered Middle English in the early 15th century from Old French 'blanc', meaning white, shining, or pale. The French word itself traces back to a Germanic source (*blankaz), related to words meaning bright or gleaming, which also gave English 'blanch' and 'blanket' through the same French channel. Over time 'blank' shifted from describing whiteness to denoting emptiness or absence of writing, giving rise to the participle 'blanking' with its modern senses of erasing, obscuring, and ignoring.
How blanking is actually used
The expletive sense is distinctly British and informal, functioning as a euphemistic stand-in for stronger profanity and typically appearing attributively ('that blanking printer'). The engineering noun is technical jargon common in manufacturing contexts.
Easily confused with blanking
Blanching means whitening or scalding (e.g., vegetables), while blanking means emptying, erasing, or cutting blanks.