| colleague(noun, buddy, chum, crony) |
| sidekick(noun, person, companion, friend, mate) |
| amigo(noun, companion, friend, mate, buddy) |
| boon companion(noun, expression, companion, friend, mate) |
| close friend(noun, expression, person, companion, friend) |
| main man(noun, expression, buddy, chum) |
| associate(noun, buddy, chum, crony) |
| dawg(noun, buddy, chum, crony) |
| soul mate(noun, expression, buddy, chum) |
| alter ego(noun, expression, buddy, chum) |
| bosom friend(noun, expression, buddy, chum) |
| compeer(noun, buddy, chum, crony) |
| confrere(noun, buddy, chum, crony) |
| fellow(noun, person, companion, friend, mate) |
| fellow member(noun, expression, buddy, chum) |
| playmate(noun, buddy, chum, crony) |
| ally(noun, buddy, chum, crony) |
| chap(noun, buddy, chum, crony) |
| lad(noun, buddy, chum, crony) |
| collaborator(noun, buddy, chum, crony) |