122 entries under dreadful topic. ×

2
ominous(adjective, evil, obscure, nasty, dark)
2
astounding(awful, terrible, disgusting, grand, shocking)
2
disgraceful(adjective, evil, immoral, shocking)
2
dour(adjective, evil, unpleasant, disagreeable, mysterious)
2
fairy(adjective, unpleasant, awful, disgusting, vile)
2
gloomy(adjective, dull, obscure, dark, unpleasant)
2
morose(adjective, unpleasant, disagreeable, obnoxious)
2
rough(adjective, tough, unpleasant, terrible, common)
2
strange(awful, terrible, disturbing, scary)
2
unearthly(awful, terrible, shocking, upsetting)
1
dangerous(adjective, strong, tough, severe, intense)
1
disquieting(adjective, great, shocking, huge)
1
ignoble(adjective, evil, nasty, offensive, unpleasant)
1
low-down(adjective, unpleasant, violent, shocking, disagreeable)
1
pesky(adjective, unpleasant, terrible, disgusting, vile)
1
shuddersome(adjective, nasty, awful, terrible, vile)
1
sickie(adjective, unpleasant, awful, disgusting, vile)
1
troublesome(adjective, dull, unpleasant, gloomy, miserable)
1
truculent(adjective, strong, severe, intense, unpleasant)
1
violent(adjective, strong, severe, offensive, intense)
10 years ago|32k views|share |citing 
APASmart Define. (2016). horrible thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/horrible/thesaurus/synonyms
ChicagoSmart Define. 2016. "horrible thesaurus" https://smartdefine.org/horrible/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, horrible thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/horrible/thesaurus/synonyms>.
MLASmart Define. "horrible thesaurus" 3 April 2016. Web. 28 September 2026. <https://smartdefine.org/horrible/thesaurus/synonyms>