6
extravagant(adjective, severe, total, harsh, offensive)
6
foul(adjective, bad, wrong, evil, offensive)
6
nefarious(adjective, bad, wrong, evil, nasty)
6
scandalous(adjective, bad, wrong, evil, nasty)
6
terrible
5
prominent(adjective, importance)
5
capital(adjective, good, bad, gross)
5
deplorable(adjective, bad)
5
enormous(adjective, unreasonable, extreme, bold, extravagant)
5
horrible(immoral, shocking, shameful, atrocious, disgraceful)
5
intolerable(adjective, bad, awful, terrible, extreme)
5
obvious
5
remarkable(adjective, severe, harsh, importance, unusual)
5
villainous(adjective, wrong, evil, awful, terrible)
4
abominable(adjective, bad, wrong, evil, nasty)
4
beastly(shocking, shameful, disgraceful)
4
dreadful
4
exorbitant(adjective, offensive, unreasonable, extreme, serious)
4
great(adjective, excellent, skillful)
4
horrid(adjective, offensive, unpleasant, disgusting, indecent)
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APASmart Define. (2015). egregious thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/egregious/thesaurus/synonyms
ChicagoSmart Define. 2015. "egregious thesaurus" https://smartdefine.org/egregious/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, egregious thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/egregious/thesaurus/synonyms>.
MLASmart Define. "egregious thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/egregious/thesaurus/synonyms>