4
desperate(adjective, awful, terrible, horrible, afraid)
4
fearful(adjective, awful, terrible, horrible, afraid)
4
gaping(adjective, wide)
4
grievous(adjective, awful, terrible, horrible, afraid)
4
grisly(adjective, awful, terrible, horrible, afraid)
4
hair-raising(adjective, awful, terrible, horrible, afraid)
4
immeasurable(adjective, deep, infinite, profound, bottomless)
4
incisive
4
shocking(adjective, awful, terrible, horrible, afraid)
4
unspeakable(adjective, taste, awful, terrible, apperance)
4
vast(adjective, extent, immeasurable)
3
boundless(adjective, complete, deep, extent, infinite)
3
abstract
3
almighty(adjective, awful, terrible, horrible, afraid)
3
beastly(adjective, awful, terrible, horrible, afraid)
3
blatant(adjective, awful, terrible, horrible, afraid)
3
chronic(adjective, awful, terrible, horrible, afraid)
3
crashing(adjective, awful, terrible, horrible, afraid)
3
cruel(adjective, awful, terrible, horrible, afraid)
3
damnable(adjective, awful, terrible, horrible, afraid)
11 years ago|5.5k views|share |citing 
APASmart Define. (2015). abysmal thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/abysmal/thesaurus/synonyms
ChicagoSmart Define. 2015. "abysmal thesaurus" https://smartdefine.org/abysmal/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, abysmal thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/abysmal/thesaurus/synonyms>.
MLASmart Define. "abysmal thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/abysmal/thesaurus/synonyms>