- Wicked: The Life and Times of the Wicked Witch of the West, a novel by Gregory Maguire.
- Wicked, a stage adaptation of the novel.
- Wicked, the fifth book in the Pretty Little Liars series.
- Wicked (Nancy Holder), a series of Young Adult novels by Nancy Holder.
- Wicked! (Paul Jennings), a series of young adult books by Paul Jennings and Morris Gleitzman.
- Wicked (1998), a 1998 film starring Julia Stiles.
- Wicked (1931), a 1931 film starring Victor McLaglen.
- A participle form of "Wick", as in, "Entry Pimps make sure all of their favorite works are Wicked all over the wiki."
"Wicked" may refer to...