

Of course, the standout difference between these two words is that there is a minor difference in how we might spell them. Read on to learn more about the use of “requester” and “requestor,” the guidelines for adding suffixes to for nouns of agency, and the niche technical application of “requestor.” Suffixes and Nouns of Agency This makes both forms of the term acceptable depending on the context and application. Further, “requestor” is far more common in the world of technology, where one piece of technology requests something from another. Still, some dictionaries list the less common “requestor” for this application. “Requester,” is the far more common form to refer to a person making a request. But how do we know which of these two suffixes to use, particularly when we want to reference the person making a request? In other words, what is the difference between a “requestor” and a “requester”? When the subject of a sentence performs an action that characterizes them, we can add either the -er or -or suffix to the verb.
