To Jeer

1. (intransitive, jeer at) To utter sarcastic or mocking comments; to speak with mockery or derision; to use taunting language.
2. (transitive, archaic) To mock; treat with mockery; to taunt.

Synonyms

• (to utter sarcastic remarks): scoff, sneer
• (to treat with scoffs): deride, flout, gibe, mock, ridicule