Piddling often implies a slight disdain or frustration due to the insignificance of something. We were excited until we saw the piddling size of the hotel room.
Pro Tip 2/3
Not for Formal Use
Use 'piddling' in casual conversations, not formal documents or presentations. I can't believe I wasted my day on that piddling task.
Pro Tip 3/3
Comparative Emphasis
Use 'piddling' to emphasize the smallness of something compared to something much larger or greater. Your concerns are piddling compared to the crisis we face.