[adjective] characterized by a lightly pert and exuberant quality; "a certain irreverent gaiety and ease of manner" Synonyms:irreverent, pert, saucy
[adjective] not pertinent to the matter under consideration; "an issue extraneous to the debate"; "the price was immaterial"; "mentioned several impertinent facts before finally coming to the point" Synonyms:extraneous, immaterial, orthogonal
[adjective] improperly forward or bold; "don't be fresh with me"; "impertinent of a child to lecture a grownup"; "an impudent boy given to insulting strangers" Synonyms:fresh, impudent, overbold, smart, saucy, sassy
