sarkastyczny in inglese:

Spenser's sarcastic and joking remarks are often misinterpreted as signs of ambivalence and often taken too seriously.

she made some sarcastic comments about my house

She's made a sarcastic remark

Definition if someone is sarcastic, they say something that is the opposite of what they mean in order to mock someone or to be funny

Are you being sarcastic?

John sarcastically told his friends that he absolutely loves taking out the garbage.

I am not sarcastic.

He thinks he’s funny, but I think he’s just being sarcastic.

Don’t be so sarcastic! That comment was very cruel. /sɑːˈkæstɪk/