139 entries under immoral topic. ×

16
base(adjective, bad, wrong, evil, offensive)
15
criminal(adjective, bad, wrong, evil, corrupt)
15
rotten(adjective, bad, hard, wrong, evil)
14
dark(adjective, bad, evil, unpleasant, horrible)
14
hateful(adjective, mean, evil, nasty, attitude)
14
nefarious(adjective, bad, wrong, evil, offensive)
14
wrong(adjective, bad, right, evil, corrupt)
13
degenerate(adjective, bad, open, light, wrong)
13
fiendish(adjective, bad, wrong, evil, nasty)
12
beastly(adjective, mean, nasty, awful, violent)
12
corrupt(adjective, bad, open, light, wrong)
12
dreadful(adjective, evil, unpleasant, awful, terrible)
12
horrible(adjective, mean, strong, severe, evil)
12
odious(adjective, evil, nasty, unpleasant, awful)
12
profligate(adjective, open, light, wrong, evil)
11
frightful(adjective, evil, nasty, awful, violent)
11
hellish(adjective, evil, nasty, harsh, unpleasant)
11
terrible(adjective, strong, hard, severe, evil)
10
execrable(adjective, nasty, awful, terrible, disgusting)
10
rancorous(adjective, mean, evil, nasty, harsh)
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APASmart Define. (2016). vicious thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/vicious/thesaurus/synonyms
ChicagoSmart Define. 2016. "vicious thesaurus" https://smartdefine.org/vicious/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, vicious thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/vicious/thesaurus/synonyms>.
MLASmart Define. "vicious thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/vicious/thesaurus/synonyms>