absurdism

[ ab-sur-diz-uh m, -zur- ]
/ æbˈsɜr dɪz əm, -ˈzɜr- /

noun

the philosophical and literary doctrine that human beings live in essential isolation in a meaningless and irrational world.

Origin of absurdism

First recorded in 1945–50; absurd + -ism
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019