What is another word for most stretching?
Pronunciation: [mˈə͡ʊst stɹˈɛt͡ʃɪŋ] (IPA) 
The phrase "most stretching" implies an intensity or level of difficulty in a physical or mental task. Synonyms for this phrase could include "most challenging," "most demanding," "most taxing," "most arduous," "most rigorous," or "most strenuous." These words all suggest that a task requires a high level of effort and may even be somewhat uncomfortable or painful. Additionally, synonyms for "stretching" specifically might include "flexible," "limber," or "elastic," which imply an ability to adapt and change, as in the stretching of muscles or the broadening of perspectives. Regardless of the context, these synonyms all convey a sense of intensity and effort.
