3
indecorous
3
inhumane(adjective, behavior, bad behavior, aroused negative)
3
insensitive(adjective, behavior, bad behavior, aroused negative)
3
naughty
3
rank(adjective, evil, offensive, unpleasant, disgusting)
3
shameless(adjective, hard, evil, rough, nasty)
3
too bad(expression, idiom, disrepute)
3
unseemly
2
abject(adjective, vile, wicked, immoral, wretched)
2
accursed(adjective, nasty, terrible, disgusting, vicious)
2
appalling(adjective, wicked, immoral, shocking, dreadful)
2
barbaric(adjective, shocking, shameful, disgraceful)
2
blackguardly(shameful, disgraceful, disreputable)
2
blatant(adjective, dishonorable, disreputable, scandalous, barefaced)
2
brutal
2
common(adjective, knowledge, important, famous, familiar)
2
conspicuous(adjective, important, famous, familiar, bold)
2
contumelious(adjective, shocking, shameful, disgraceful, insulting)
2
criminal(evil, wicked, immoral, shocking, shameful)
2
cursed(adjective, nasty, terrible, disgusting, vicious)
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APASmart Define. (2016). infamous thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/infamous/thesaurus/synonyms
ChicagoSmart Define. 2016. "infamous thesaurus" https://smartdefine.org/infamous/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, infamous thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/infamous/thesaurus/synonyms>.
MLASmart Define. "infamous thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/infamous/thesaurus/synonyms>