Attempts have been made to put in context the various influences and sources of modern English vocabulary, although this is necessarily an inexact science.
Instead, a satellite must be pinged, and that information is integrated with other bits of data to trace where you're calling from, a more complex and often inexact process.
In all literary enjoyment there is something incalculable, something wayward, eluding the precision of rule and rendering inexact the precepts of him who would point out the path to it.
I think I might have showed you that when we talked about " sort of" or " kind of" it can be vague or inexact language, like: fairly, vaguely, slightly.