mockingly
adverbUK /ˈmɒk.ɪŋ.li/
US /ˈmɑː.kɪŋ.li/
In a way that makes fun of someone in an unkind way.
She smiled mockingly at his mistake.
OTHER MEANINGS
2. In a way that shows you think something is silly or not serious.
He mockingly bowed as if the teacher were a king.
3. With a tone that copies someone to make them look foolish.
The boy mockingly repeated everything his sister said.
4. In a joking but slightly mean way.
They mockingly called the old car a race car.