30
vicious(adjective, characteristic, bad, wrong, evil)
29
shocking(adjective, characteristic, right, blue, severe)
28
foul(noun, adjective, characteristic, bad, wrong)
27
flagitious(adjective, awful, terrible, corrupt, horrible)
26
fiendish(adjective, characteristic, person, wicked, cruelty)
26
horrendous(adjective, characteristic, evil, offensive, unpleasant)
26
loathsome(noun, adjective, characteristic, bad, blue)
26
outrageous(adjective, bad, right, offensive, awful)
25
flagrant(adjective, characteristic, shame, awful, terrible)
25
nefarious(adjective, characteristic, bad, wrong, evil)
25
repulsive(noun, adjective, characteristic, bad, evil)
24
brutal(adjective, characteristic, evil, nasty, harsh)
24
ghastly(noun, adjective, characteristic, bad, unpleasant)
24
horrifying(noun, adjective, characteristic, severe, offensive)
24
lousy(adjective, characteristic, bad, rough, poor)
22
diabolical(adjective, characteristic, evil, harsh, terrible)
22
fearful(adjective, characteristic, unpleasant, awful, terrible)
22
offensive(noun, adjective, characteristic, blue, severe)
22
scandalous(adjective, characteristic, bad, right, wrong)
22
villainous(adjective, characteristic, evil, wicked, immoral)
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APASmart Define. (2016). atrocious thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/atrocious/thesaurus/synonyms
ChicagoSmart Define. 2016. "atrocious thesaurus" https://smartdefine.org/atrocious/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, atrocious thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/atrocious/thesaurus/synonyms>.
MLASmart Define. "atrocious thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/atrocious/thesaurus/synonyms>