I've written elsewhere on how we should understood absurdity in the existential sense:

https://medium.com/original-philosophy/what-it-means-to-say-life-is-absurd-9236b4f7d241?sk=36486cc0238847918e8b12419945454a

https://medium.com/grim-tidings/who-are-the-best-people-in-an-absurd-universe-4c45596dcc82?sk=c5d4cbe3ee318ada25fc882bcc48b19c

https://medium.com/gods-funeral/why-we-should-worship-absurdity-9a665c3576fc?sk=4ba1be796984f52fdfdc3237af98e189

https://medium.com/grim-tidings/the-uncomplicated-core-of-existentialism-e3288045bec2?sk=9366e31f0b7aea8728f01ee571204f21