Words similar to co-worker

Example sentences for: co-worker

How can you use “co-worker” in a sentence? Here are some example sentences to help you improve your vocabulary:

Not long ago I learned from "Trish" (not her real name), a co-worker, that the pregnancy of another co-worker, "Tina" (also not her real name), had ended in a miscarriage.
Through a co-worker's recommendation, we acquired a hippie realtor named Lynn, who could read the energy of a house.
I must admit I was surprised by your response to the person who helped a friend and co-worker draft a letter to the co-worker's neighbors.
Some weeks ago I made the acquaintance of a new co-worker (of the opposite sex).
The co-worker's argument is that scientific evidence is not reliable because scientists usually change their position after new evidence is discovered.