roughneck

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a cruel and brutal fellow (Freq. 1)
• Syn:
bully, tough, hooligan, ruffian, rowdy,
yob, yobo, yobbo
• Derivationally related forms:
ruffianly (for: ruffian), bully (for: bully)
• Hypernyms:
attacker, aggressor, assailant, assaulter
• Hyponyms:
bullyboy, muscleman, muscle, skinhead, tough guy, plug-ugly