5
blatant(adjective, awful, terrible, horrible, afraid)
5
dark
5
detestable(adjective, dislike, disgusting, hate, yuck)
5
dishonourable(adjective, dislike, disgusting, hate, yuck)
5
dissolute(adjective, wrong, evil, low, corrupt)
5
dread(adjective, awful, terrible, horrible, afraid)
5
fearful(adjective, awful, terrible, horrible, afraid)
5
frightening(adjective, awful, terrible, horrible, afraid)
5
grisly(adjective, awful, terrible, horrible, afraid)
5
gruesome(adjective, awful, terrible, horrible, afraid)
5
profligate(adjective, evil, low, corrupt, vicious)
5
sinister(adjective, vice)
5
unholy(adjective, awful, terrible, horrible, afraid)
4
demonic
4
evil-minded
4
felonious(adjective, vice)
4
harrowing(adjective, awful, terrible, horrible, afraid)
4
impure(adjective, dislike, disgusting, hate, yuck)
4
low(evil, corrupt, vicious, immoral, sinful)
4
maleficent
11 years ago|11k views|share |citing 
APASmart Define. (2015). flagitious thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/flagitious/thesaurus/synonyms
ChicagoSmart Define. 2015. "flagitious thesaurus" https://smartdefine.org/flagitious/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, flagitious thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/flagitious/thesaurus/synonyms>.
MLASmart Define. "flagitious thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/flagitious/thesaurus/synonyms>