When emphasizing a primary focus or center point, it is crucial to select the right word. The phrase "centered on" is commonly used in such contexts, but there are many other synonyms available to convey the same message. Some examples include "focused on," "hinged on," "revolving around," "anchored to," "concentrated on," "centralized on," "predicated on," and "circulated around." The choice of words should reflect the purpose and intent of the message. Whether it is a creative writing piece or a technical report, using appropriate synonyms can help to keep the reader engaged and convey a clear message.