Wiktionary
nigglingly
adv. In a way that is niggling.
Usage examples of "nigglingly".
Yet even as she immersed herself in the hardware details, she'd been nigglingly aware of two things no one had yet discussed with her: personnel, and the specifics of her mission brief.
Yet even as she immersed herself in the hardware details, she’d been nigglingly aware of two things no one had yet discussed with her: personnel, and the specifics of her mission brief.