fellow member
- colleagueProfessional associate
- peerOne of similar standing
- teammateFellow squad member
- comradeFellow member, shared cause
- associateConnect mentally or socially
clubmate · brother · sister · insider · coworker · ally · partner · dues · roster · badge · membership · chapter · lodge · union · guild · fraternity · sorority · initiation
- acquaintancesacquaintance, casual friend, familiar face, nodding acquaintance, associate
- peerspeer, classmate, colleague, coworker, teammate
fellow memberoutsider
One excluded from group
non-member · stranger · intruder · guest · former member