Jauntily is an adverb describing a lively, self-confident, and brisk manner—simply put, with a jaunty, brisk air. It conveys lighthearted assurance, often with a hint of swagger or swaggering ease. The word emphasizes a breezy, spirited movement or attitude rather than formality. It’s frequently used to describe a manner, gait, or tone that is upbeat and slightly rakish.
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