There are numerous synonyms for the term "labor-time", which can be used to indicate the amount of working hours or time required to complete a task. These synonyms include, but are not limited to, work time, labor hours, effort duration, task completion time, work period, employment duration, time spent working, work shift, workweek, and labor duration. Each of these terms can be used interchangeably with "labor-time" depending on the context of the discussion. Regardless of the synonym used, the term always refers to the amount of time required to complete a specific task or project.