aggressor

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. someone who attacks (Freq. 1)
• Syn:
attacker, assailant, assaulter
• Derivationally related forms:
assault (for: assaulter), assail (for: assailant), aggress, attack (for: attacker)
• Hypernyms:
wrongdoer, offender
• Hyponyms:
ambusher, avenger, retaliator, beast, wolf,
savage, brute, wildcat, bludgeoner, bully, tough,
hooligan, ruffian, roughneck, rowdy, yob, yobo,
yobbo, harasser, harrier, iconoclast, marauder, predator,
vulture, piranha, night rider, nightrider, raper, rapist,
shedder, spiller, slasher, stabber, stoner, lapidator
2. a confident assertive person who acts as instigator (Freq. 1)
• Hypernyms:
instigator, initiator

• Từ đồng nghĩa / Synonyms:
  attacker, assailant, assaulter