viciously
adverb
UK/ˈvɪʃ.əs.li/
US/ˈvɪʃ.əs.li/
Definitions of viciously adverb
In a cruel manner that demonstrates an intent to harm or cause distress to someone.
The articles viciously maligned his character.
She viciously critiqued my new haircut.
He viciously mocked his opponent's mistake.
In a violent way that inflicts severe pain or injury.
The dog viciously bit the intruder.
The assailant viciously beat the victim, causing severe injuries.
The storm viciously destroyed the coastal homes.