7
roguish
6
rascally(adjective, mean, bad, evil, base)
4
base(adjective, mean, bad, evil, wicked)
4
blackguardly
4
villainous(adjective, mean, bad, evil, base)
3
reprobate
2
corrupt(adjective, mean, bad, evil, base)
2
dishonorable(adjective, mean, bad, evil, base)
2
false(adjective, mean, base, dishonest, malicious)
2
foul(adjective, mean, bad, evil, base)
2
miscreant
2
recreant(adjective, mean, bad, evil, base)
2
wicked(adjective, mean, bad, evil, base)
1
apostate(adjective, mean, bad, evil, base)
1
bastardly
1
canting(adjective, mean, bad, evil, base)
1
criminal
1
crooked(adjective, mean, bad, evil, base)
1
dastardly
1
deluding(adjective, mean, bad, evil, base)
11 years ago|4.2k views|share |citing 
APASmart Define. (2015). scoundrelly thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/scoundrelly/thesaurus/synonyms
ChicagoSmart Define. 2015. "scoundrelly thesaurus" https://smartdefine.org/scoundrelly/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, scoundrelly thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/scoundrelly/thesaurus/synonyms>.
MLASmart Define. "scoundrelly thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/scoundrelly/thesaurus/synonyms>