| adherent(noun, advocate, backer, booster, apostle) |
| advocate(noun, backer, booster, apostle, advocator) |
| amigo(noun, friend, comrade, chum, confidant) |
| associate(noun, friend, comrade, chum, confidant) |
| backer(noun, advocate, booster, apostle, advocator) |
| brother(noun, friend, comrade, chum, confidant) |
| champion(noun, advocate, backer, booster, apostle) |
| chum(noun, friend, comrade, confidant, crony) |
| collaborator(noun, friend, comrade, chum, confidant) |
| colleague(noun, friend, comrade, chum, confidant) |
| compadre(noun, friend, comrade, chum, confidant) |
| companion(noun, friend, comrade, chum, confidant) |
| comrade(noun, friend, chum, confidant, crony) |
| confederate(noun, friend, comrade, chum, confidant) |
| confidant(noun, friend, comrade, chum, crony) |
| confidante(noun, friend, comrade, chum, confidant) |
| crony(noun, friend, comrade, chum, confidant) |
| disciple(noun, advocate, backer, booster, apostle) |
| exponent(noun, advocate, backer, booster, apostle) |
| familiar(noun, friend, comrade, chum, confidant) |