2
remote(cool, indifferent, restrained, insignificant, unimportant)
2
sacrilegious(adjective, insolent)
2
self-assertive(adjective, smart, rude, familiar, bold)
2
smart-ass
2
snippety(adjective, attitude, informal, courtesy, impudent)
2
spirited
2
thoughtless
2
undiplomatic
2
ungentlemanly
2
unladylike
2
unmannered
2
unsuitable(adjective, bold, disrespectful)
2
vulgar(adjective, discourteous)
2
wild(unsophisticated, primitive, uncontrolled, unrestricted, uncultured)
2
wise-ass
1
accidental(unwarranted, unnecessary, irrelevant, repugnant, superfluous)
1
adrift
1
adventitious(unnecessary, irrelevant, repugnant, superfluous, unconnected)
1
adventuresome(adjective, mad, bold, naughty, impudent)
1
aloof(adjective, cool, superior, indifferent, restrained)
11 years ago|20k views|share |citing 
APASmart Define. (2015). impertinent thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/impertinent/thesaurus/synonyms
ChicagoSmart Define. 2015. "impertinent thesaurus" https://smartdefine.org/impertinent/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, impertinent thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/impertinent/thesaurus/synonyms>.
MLASmart Define. "impertinent thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/impertinent/thesaurus/synonyms>