Not at all exaggerated, 10 letters
Remove from a computer, 9 letters
Like drivers with records, maybe, 11 letters
Like some big risks, 11 letters
Not covered, in a way, 9 letters
Problematic for hospital admissions, 9 letters
Global efforts to which this puzzle's theme is dedicated, 15 letters
Lack of creativity, 15 letters
Like party crashers, 9 letters
Oxymoronic attendee, 14 letters
They're known for crashing, 15 letters
Those not on the guest list, 15 letters
People who call without being asked, 17 letters
People who have not been introduced to the mysteries of some field or activity, 10 letters
Nonsense that is simply incoherent and unintelligible, 17 letters
Incomprehensibility as a consequence of being unintelligible, 17 letters