What is another word for most timewasting?
Pronunciation: [mˈə͡ʊst tˈa͡ɪmwastɪŋ] (IPA) 
There are numerous synonyms that can be used in place of the phrase "most timewasting." Some possible options include time-consuming, tedious, unproductive, fruitless, and pointless. Additional options might include inefficient, unhelpful, counterproductive, unproductive, and impractical. These synonyms all emphasize the idea that an activity or task is not worthwhile or beneficial in terms of time usage. When seeking to describe something as a waste of time, it can be helpful to consider the specific aspects of the activity that make it so frustrating or unproductive, such as excessive repetition or lack of clear goals or results.
