Natural alternatives to “former colleague” include “ex-colleague,” “previous colleague,” “former coworker,” and “someone I used to work with.” The best term often depends on region, formality, and whether the person was on your immediate team.
Best Terms for “Former Colleague” by Context
- Ex-colleague
- Previous colleague
- Past colleague
- Former coworker
- Previous coworker
- Past coworker
- Former team member
- Former teammate
- Former workmate
- Someone I used to work with
- A colleague from a previous job
- A former member of my team
Ex-colleague
A concise and widely understood alternative, particularly common in British English. It is slightly more informal than “former colleague.”
Previous colleague
Neutral and professional. It works well in references, introductions, and formal writing when you want to avoid the slightly personal feel of “ex-colleague.”
Past colleague
Clear and natural, though less common than “former colleague” or “previous colleague.” It emphasizes that the working relationship belongs to an earlier period.
Former coworker
A standard American English alternative. “Coworker” usually suggests someone you worked alongside rather than necessarily someone in the same profession.
Previous coworker
Natural in American English, especially when contrasting a current workplace with an earlier one.
Past coworker
Informal but understandable. It is useful in casual speech, though “former coworker” is usually more idiomatic in polished writing.
Former team member
Best when the person belonged to the same team. It can describe a peer or, depending on context, someone you managed.
Former teammate
More informal than “former team member.” It works in collaborative workplaces as well as sports and other team settings.
Former workmate
An informal term most natural in British, Australian, and some other varieties of English. It sounds less corporate than “former colleague.”
Someone I used to work with
The most natural conversational description when you do not need a formal label. It avoids implying anything about hierarchy or profession.
A colleague from a previous job
Useful when you want to make the connection explicit, particularly in conversation or an introduction.
A former member of my team
Specific and clear when the person previously worked within your team. It can be preferable to “former colleague” when that team relationship matters.
Colleague or Coworker?
“Colleague” is common across professional settings and can include people in the same organization or profession. “Coworker” is especially common in American English and usually means someone you worked alongside. Neither term automatically indicates who managed whom.