n.

1. 荒謬；荒誕[U]
   His story of being kidnapped by little green men was sheer absurdity.

   他說他遭到矮小的綠種人綁架，這純粹是無稽之談。

2. 荒謬的言行；怪誕的事物[C]
   The absurdities he uttered at the dinner party landed his wife in an awkward situation.

   他在宴會上講的荒唐話使他太太陷入窘境。