5
hideous(adjective, taste, awful, terrible, horrible)
5
horrible(adjective, awful, terrible, afraid)
5
miserable(adjective, awful, terrible, horrible, afraid)
5
monstrous(adjective, awful, terrible, horrible, afraid)
5
morbid(adjective, taste, awful, terrible, horrible)
5
yawning(adjective, huge, wide, depth, bottomless)
5
abominable(adjective, awful, terrible, horrible, afraid)
5
enormous(adjective, awful, terrible, horrible, afraid)
5
execrable(adjective, taste, awful, terrible, horrible)
5
heinous(adjective, taste, awful, terrible, horrible)
5
horrendous(adjective, awful, terrible, horrible, afraid)
5
horrid(adjective, taste, awful, terrible, horrible)
5
towering(adjective, awful, terrible, horrible, afraid)
5
very bad(adjective, awful, terrible, horrible, afraid)
5
wretched(adjective, awful, terrible, horrible, afraid)
4
cavernous(adjective, huge, wide, bottomless)
4
infinite(adjective, complete, deep, extent, profound)
4
low
4
unfathomed(adjective, depth)
4
buried(difficult, bottomless)
11 years ago|5.5k views|share |citing 
APASmart Define. (2015). abysmal thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/abysmal/thesaurus/synonyms
ChicagoSmart Define. 2015. "abysmal thesaurus" https://smartdefine.org/abysmal/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, abysmal thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/abysmal/thesaurus/synonyms>.
MLASmart Define. "abysmal thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/abysmal/thesaurus/synonyms>