viperously
/ˈvaɪpərəsli/
adverb
- In a spiteful, malicious, or venomous manner, like a viper.
- She viperously whispered rumors about her coworker behind her back.
- The critic viperously attacked the novel, calling it a waste of paper.
- He viperously glared at the referee after the controversial call.
Antonyms