Absurd
Absurd or The Absurd may refer to:

Entertainment
Absurd (band), German metal band from the 1990s
"Absurd", a 1997 song by Fluke, from the album Risotto
"Absurd" (song), a 2021 song by Guns N' Roses
Theatre of the Absurd, art form utilizing the philosophy of Absurdism
Absurd (film), 1981 Italian film
Absurd or surreal humour
Absurdist fiction

Philosophy
Absurdity, general and technical usage—associated with extremely poor reasoning, the ridiculous, or nonsense
Absurdism, a philosophy based on the belief that the universe is irrational and meaningless
Absurd, a term used in logic to describe a contradiction
Reductio ad absurdum, a type of logical argument