absurd

absurd is an   Adverb

Definition:

[1] Contrary to reason or propriety; obviously and fiatly opposed to manifest truth; inconsistent with the plain dictates of common sense; logically contradictory; nonsensical; ridiculous; as, an absurd person, an absurd opinion; an absurd dream. This proffer is absurd and reasonless. Shak. `This phrase absurd to call a villain great. Pope. p. 9

Synonyms: