Englishabsurdity
noun
Duncan laughed at the absurdity of the situation:
preposterousness, ridiculousness, ludicrousness, absurdness, farcicality, risibility;
idiocy, stupidity, foolishness, folly, silliness, inanity, insanity;
unreasonableness, irrationality, illogicality, nonsensicality, pointlessness, senselessness, incongruity;
informal craziness.
▷antonyms reasonableness, sense.