IPA: /æbˈsɜːrdɪti/
KK: /æbˈsɜrˌdɪti/
The state or quality of being ridiculous or unreasonable, often in a way that is difficult to understand or accept.
The absurdity of the situation made everyone laugh.
Absurdity is formed from "absurdus" (from Latin, meaning out of tune or incongruous) and the suffix "-ity" (meaning the state or quality of). The word refers to the state of being ridiculous or illogical, often in a way that is laughable or nonsensical.
Think of something that is 'out of tune' or doesn't make sense — that's what absurdity means, the quality of being ridiculous or illogical.