- 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
- Don't get wise with me!
Synonym: freshimpudentoverboldsmartsaucysassywise
- 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
Synonym: extraneousimmaterialorthogonal
- characterized by a lightly pert and exuberant quality
- a certain irreverent gaiety and ease of manner
Synonym: irreverentpertsaucy