The word 'vacuity' is correct and usable in written English.
It is typically a noun that means "the quality or state of being empty; void; emptiness; emptiness of thought or knowledge; mental blankness; stupidity; foolishness". For example, "His vacuity was evident in his complete lack of understanding of the topic at hand".
Admittedly it's known for its big smiles, short memories and penchant for moral vacuity, but surely even the world of fashion can see that however much of a "genius" he may be, the "racist" Galliano is beyond professional rehabilitation?
On another night, the vacuity might have been challenged.
Worse, he combined a goofy water bottle moment with a State of the Union response speech of tireless weepy vacuity that exposed his lightweight status.
They despair at his vacuity.
This is intensified by loveless relationships with visiting Latin American guerrillas, whose machismo was amplified by the arrogance that comes from believing themselves to be monopoly bearers of historical truth.For friendship, she relied on an engaging group of gays, whose passionate defence of the revolution could not conceal their frustration at its artistic vacuity.
As for the Foots and the Powells, their speeches were theatre but little more; reading them today, one is struck by their high-blown vacuity.
And pretty depressing it has been too.Last weekend, the prime minister announced six pledges of numbing vacuity and even dodgier grammar (see article) to counter a similarly prosaic and lightweight offering from the opposition Tories.
Then there are those killjoys who worry that all beauty pageants worsen the shallowness, vacuity, vapidity and narcissism of today's youth.
On the flipside of his youth and energy are inexperience, improvisation and moments of vacuity.
They fear they have become a kind of corporate cocaine that induces a temporary feeling of invincibility but masks weakness and vacuity.
He contrasts the intellectual depth of the New Labour project with the vacuity of Mr Cameron's decontaminated Conservatism.
