Noun
The quality of being jaunty.
Source: Webster's dictionaryHe wore the unmistakable look of a man about to be present at a row between women, and only a wet cat in a strange backyard bears itself with less jauntiness than a man faced by such a prospect. P. G. Wodehouse
His style has the desperate jauntiness of an orchestra fiddling away for dear life on a sinking ship. Edmund Wilson
I noticed that she wore her evening dress, all her dresses, like sports clothes-there was a jauntiness about her movements as if she had first learned to walk upon a golf course on clean, crisp, mornings. F. Scott Fitzgerald
a delightful breeziness of manner Source: Internet