The phrase "nine to five" refers to a typical working schedule. However, there are many synonyms that can be used to convey the same meaning. For example, the phrase "regular business hours" is often used to describe the traditional workday. Other synonyms include "standard office hours," "daytime hours," "working hours," and "office hours." In a more casual context, "working a desk job" or "being chained to a desk" can also be used to describe a typical office job. Overall, there are many synonymous phrases that can be used to describe the traditional nine-to-five work schedule.