it's absurd
It's absurd to try that.
C'est absurde, je dois porter un toast pour vous remercier.
This is absurd—I have to make a toast to thank you.
— Ne Zha (2019)
C'est absurde de votre part de faire cela.
It’s absurd of you to do that.
But that's absurd.
— The Garden of Sinners, film 5 : Spirale contradictoire (2008)