5
terrific
5
tragic(adjective, awful, terrible, horrible, afraid)
5
twisted(adjective, strange, look like)
5
unacceptable(adjective, endured)
5
unaesthetic(adjective, appearance, ugly, aroused negative)
5
unhandsome(adjective, appearance, dislike, disgusting, ugly)
5
woeful(adjective, awful, terrible, horrible, afraid)
4
iniquitous
4
alarming(adjective, awful)
4
barbaric(adjective, offensive, rude, terrible, vicious)
4
base
4
deplorable(adjective, unpleasant, awful, terrible, disgusting)
4
disgraceful(adjective, evil, taste, awful, terrible)
4
distressing(adjective, bad, unpleasant, awful, terrible)
4
ferocious(adjective, awful, terrible, horrible, afraid)
4
fulsome(adjective, pain, awful, terrible, horrible)
4
grewsome(adjective, endured)
4
invidious(adjective, nasty, dislike, unpleasant, disgusting)
4
ominous(appearance, terrible, immoral, shocking, atrocious)
4
rebarbative(adjective, dislike, awful, terrible, disgusting)
10 years ago|24k views|share |citing 
APASmart Define. (2016). hideous thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/hideous/thesaurus/synonyms
ChicagoSmart Define. 2016. "hideous thesaurus" https://smartdefine.org/hideous/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, hideous thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/hideous/thesaurus/synonyms>.
MLASmart Define. "hideous thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/hideous/thesaurus/synonyms>