Synonyms for impertinent

modified

1. Disrespectful

   saucy, insolent, impudent, pert, fresh, rude, audacious, cheeky*, sassy*; see also rude 2.

2. Not to the point

   irrelevant, inapplicable, inappropriate; see irrelevant.

impertinent implies a forwardness of speech or action that is disrespectful and oversteps the bounds of propriety or courtesy; impudent implies a shameless or brazen impertinence; insolent implies defiant disrespect as displayed in openly insulting and contemptuous speech or behavior; saucy implies a flippancy and provocative levity toward one to whom respect should be shown