Definition of "Absurd" :
noun: a situation in which life seems irrational and meaningless
"The absurd is the essential concept and the first truth."
adjective: inconsistent with reason or logic or common sense
"The absurd predicament of seeming to argue that virtue is highly desirable but intensely unpleasant."
adjective: so unreasonable as to invite derision
"The absurd excuse that the dog ate his homework."