1. (

• impertinent ,
• irreverent ,
• pert ,
• saucy

) characterized by a lightly pert and exuberant quality; "a certain irreverent gaiety and ease of manner" ;

2. (

• extraneous ,
• immaterial ,
• impertinent ,
• orthogonal

) 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" ;

3. (

• fresh ,
• impertinent ,
• impudent ,
• overbold ,
• smart ,
• saucy ,
• sassy ,
• wise

) 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!" ;