Definition of "petulantly" [pet•u•lant•ly]

• In a manner expressing irritation or annoyance. (adverb)

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• "That he did so predictably petulantly is disappointing, if not hugely surprising."
• "She called petulantly after her retreating caller."
• "While he stated "petulantly" that he was no longer interested in an anticipated invitation to the White House, "Saleh's mood changed noticeably for the better when the invitation was extended" by Brennan, the cable said."