Synonyms for “consuming time” include “time-consuming”, “taking up time”, and “requiring a lot of time”.
“Time-consuming” is perhaps the most commonly used synonym. For example, “Completing this project is very time-consuming.” It directly describes an activity or task that uses a significant amount of time. The term emphasizes the aspect of time being expended or used up.
“Taking up time” implies that something is occupying or filling a certain period of time. For instance, “This meeting is taking up a lot of our time today.” It gives a sense that time is being claimed or utilized by a particular event or activity.
“Requiring a lot of time” also conveys the idea that a particular action or process demands a substantial amount of time. For example, “Learning a new language requires a lot of time and effort.” This expression highlights the need or necessity for a large portion of time for a specific task.
In conclusion, these synonyms all describe the concept of activities or tasks that consume a significant amount of time. They can be used interchangeably in different contexts to express the same idea in a more varied way.