| impropriety(assurance, disrespect, boldness, gall, insolence) |
| in borrowed plumes(expression, person, behavior, demeanor) |
| incivility(assurance, disrespect, boldness, gall, insolence) |
| insolency(assurance, disrespect, boldness, impropriety, gall) |
| insolent(aloof, pretentious, haughty, cavalier, conceited) |
| jay in peacock's feathers(expression, person, behavior, demeanor) |
| johnny come lately(expression, person, behavior, demeanor) |
| jumped-up nobody(expression, person, behavior, demeanor) |
| lip(assurance, disrespect, boldness, impropriety, gall) |
| lordly(certain, aloof, sure, pretentious, self-assured) |
| minx |
| nerve(assurance, disrespect, boldness, impropriety, gall) |
| new-made honour(expression, person, behavior, demeanor) |
| on an ego trip(expression, idiom, aloof, pretentious, cavalier) |
| over smart |
| overbearing(aloof, pretentious, haughty, cavalier, conceited) |
| overconfident(certain, sure, arrogant, haughty, self-assured) |
| peremptory(aloof, pretentious, haughty, cavalier, conceited) |
| pertness(assurance, disrespect, boldness, impropriety, gall) |
| pompous(aloof, pretentious, haughty, cavalier, conceited) |