When faced with an exacting nature of task, one might feel overwhelmed by its complexity and difficulty. But there are words that can be used to describe this type of situation. For example, one might say the task is onerous, meaning that it is burdensome and difficult to bear. Alternatively, one might choose to use the term demanding, which implies that the task requires a high level of skill or expertise. Another synonym for exacting nature of task is arduous, which conveys the idea that the task is strenuous and requires a great deal of effort. Regardless of which synonym one chooses, it is clear that facing an exacting nature of task can be challenging, but it can also be an opportunity to showcase one's abilities and overcome obstacles.