An obstructer is a person or thing that obstructs or inhibits the flow or movement of something else. When obstructers are found in a workplace, it can be difficult to carry out the tasks at hand. There are a number of reasons why an obstructer can be present and they can range from intentional acts to unintentional mistakes. Some of the most common obstructers in the workplace are coworkers who are chatting or gossiping, objects that are blocking pathways, and people who are sitting in the way. It is important to take steps to address any obstructers in the workplace so that everyone can successfully complete their tasks.