104 entries under dreadful topic. ×

0
glum(adjective, unhappy, unpleasant, gloomy, miserable)
0
ignoble(adjective, unpleasant, horrible, disagreeable)
0
low-down(adjective, unpleasant, horrible, disagreeable)
0
lurid(awful, terrible)
0
macabre(awful, terrible)
0
ominous(adjective, unpleasant, awful, heavy, terrible)
0
pesky(adjective, unpleasant, horrible, disagreeable)
0
pugnacious(adjective, unpleasant, horrible, disagreeable)
0
quarrelsome(adjective, unpleasant, horrible, disagreeable)
0
redoubtable(awful, terrible, ominous)
0
scowling(adjective, unpleasant, awful, terrible, horrible)
0
servile(adjective, unpleasant, horrible, disagreeable)
0
shuddersome(bad, awful, terrible, horrible, rotten)
0
sickening(adjective, unpleasant, awful, terrible, horrible)
0
sinister(adjective, unpleasant, awful, terrible, horrible)
0
spiteful(adjective, unpleasant, horrible, disagreeable)
0
strange(awful, terrible)
0
sublime(awful, terrible)
0
surly(adjective, unpleasant, horrible, disagreeable)
0
treacherous(adjective, unpleasant, horrible, disagreeable)
10 years ago|18k views|share |citing 
APASmart Define. (2016). grievous thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/grievous/thesaurus/synonyms
ChicagoSmart Define. 2016. "grievous thesaurus" https://smartdefine.org/grievous/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, grievous thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/grievous/thesaurus/synonyms>.
MLASmart Define. "grievous thesaurus" 26 February 2016. Web. 29 September 2026. <https://smartdefine.org/grievous/thesaurus/synonyms>