The phrase "a very wicked" is correct and usable in written English.
It can be used to describe something or someone as extremely bad, evil, or morally wrong.
Example: "The villain in the story was a very wicked character, delighting in the suffering of others."
Alternatives: "an extremely evil" or "a truly malevolent".
And not, alas, a very wicked book.
"Mata Hari had a very wicked reputation.
Now here she is, having stepped out of those hoop skirts to reveal a pair of slim, shapely legs and a very wicked wit.
A poem on the topic "Iain Duncan Smith is a very wicked man" would have a lot of external limitation to process before breaking through to artifice, and unsurprisingly Forrest-Thomson keeps away from overtly political poetry.
He blamed the country's political class, who he accused of ruling the British people "in a very wicked, corrupt, selfish and oppressive manner", for sending working class people to fight in Muslim lands.
"He may be spiritual," the blogger wrote, "but he apparently knows the world of the flesh as well, and has a very wicked sense of humor".
One thing people will discover about Mr. Kline, Mr. O'Brien says, is that "Kevin can be very wicked in this role" in a way that is a meditation on the ambiguous charms of wickedness.
He is also grown up, very wicked and in the end, "a desperate man".
Lena Dunham on Constance Wu: "On the road with her for Hillary Clinton's campaign, I was not only able to access a glint of Constance's humor (the girl is very wicked) but also witness her giving nature, her monstrously big heart, her passion for change and the careful way she lets everyone around her share the challenges of their own identity.
In the novella "Scott-King's Modern Europe" (1947), Waugh's pessimism about the future is in the schoolmaster's admonition: "I think it would be very wicked, indeed, to do anything to fit a boy for the modern world".
The French are so very wicked.
