bully in WordNet English dictionary

1. be bossy towards
   "Her big brother always bullied her when she was young"
   strong-arm  bully  browbeat  bullyrag  ballyrag  boss around  hector  push around 
   
2. discourage or frighten with threats or a domineering manner; intimidate
   browbeat  bully  swagger 
   

1. very good
   "he did a bully job"; "a neat sports car"; "had a great time at the party"; "you look simply smashing"
   bang-up  bully  corking  cracking  dandy  great  groovy  keen  neat  nifty  not bad  peachy  slap-up  swell  smashing 
   

1. a cruel and brutal fellow
   bully  tough  hooligan  ruffian  roughneck  rowdy  yob  yobo  yobbo 
   
2. a hired thug
   bully