grotesque
adjective
odd or unnatural in shape, appearance, or character; fantastically ugly or absurd; bizarre.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Proof is: Lichtenstein writes poems in which the "grotesque" disappears, without notice, behind the "ungrotesque."
From The Verse of Alfred Lichtenstein by Alfred Lichtenstein