bulliest
/ˈbʌlɪst/Definitions
1. superlative of bully
the most aggressive or intimidating person in a group
“The bulliest kid in the schoolyard would often pick on the weaker students.”
2. noun
the act of bullying or intimidating someone
“The bulliest behavior of the group’s leader had a negative impact on the team’s morale.”
3. adjective
causing or characterized by intimidation or aggression
“The bulliest part of the job was having to deal with difficult customers on a daily basis.”