1
uncalled-for
1
upstart
1
venturesome(adjective, mad, bold, naughty, impudent)
1
venturous(adjective, mad, bold, naughty, impudent)
1
whippersnapper
1
wiseacre(noun, good, person, slang)
1
wisecracker(noun, good, person, slang)
1
wisenheimer(noun, good, person, informal)
0
arrant(adjective, impudent)
0
arrogant
0
assurance
0
attitude
0
audacity
0
bantam-cock
0
bantam-puppy
0
big-mouthed
0
boldness
0
brass
0
bumptious(adjective, impudent)
0
cheek
11 years ago|3.5k views|share |citing 
APASmart Define. (2015). malapert thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/malapert/thesaurus/synonyms
ChicagoSmart Define. 2015. "malapert thesaurus" https://smartdefine.org/malapert/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, malapert thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/malapert/thesaurus/synonyms>.
MLASmart Define. "malapert thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/malapert/thesaurus/synonyms>