21
lewd(adjective, characteristic, offensive, rude, corrupt)
20
dissolute(adjective, characteristic, free, wrong, evil)
20
cheeky(adjective, characteristic, smart, informal, rude)
20
flagrant(adjective, characteristic, shame, offensive, rude)
19
unembarrassed(adjective, characteristic, bold, forward, brazen)
19
wanton(adjective, characteristic, free, evil, offensive)
18
abandoned(adjective, characteristic, free, wrong, evil)
17
barefaced(adjective, characteristic, respect, right, smart)
17
improper(adjective, characteristic, offensive, rude, corrupt)
16
brash(adjective, characteristic, smart, harsh, rude)
16
presumptuous(adjective, characteristic, smart, rude, corrupt)
16
unprincipled(adjective, characteristic, bad, free, wrong)
15
obscene(adjective, characteristic, offensive, rude, corrupt)
15
remorseless(adjective, characteristic, impudence, shamelessness)
15
reprobate(adjective, characteristic, wrong, corrupt, wicked)
15
vile(adjective, characteristic, bad, hard, wrong)
15
wicked(adjective, characteristic, bad, free, wrong)
14
impenitent(adjective, characteristic, hard, tough, harsh)
13
arrant(adjective, characteristic, harsh, corrupt, dishonest)
12
overbold(adjective, characteristic, harsh, corrupt, bold)
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APASmart Define. (2016). shameless thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/shameless/thesaurus/synonyms
ChicagoSmart Define. 2016. "shameless thesaurus" https://smartdefine.org/shameless/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, shameless thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/shameless/thesaurus/synonyms>.
MLASmart Define. "shameless thesaurus" 2 March 2016. Web. 22 September 2026. <https://smartdefine.org/shameless/thesaurus/synonyms>