When it comes to punctuality, the phrase "exactly on time" is commonly used to describe someone who is neither early nor late. However, there are many other synonyms and phrases that can be used to convey the same meaning. For instance, you can say someone is "punctual" or "prompt" if they always show up on time. Other phrases include "right on time," "to the minute," "on the dot," "precisely on schedule," and "bang on time." Regardless of the specific phrase used, being on time is an important aspect of professionalism and reliability in both personal and professional settings.