48 entries under dreadful topic. ×

6
nasty(adjective, unpleasant, awful, terrible, disgusting)
6
unholy(adjective, bad, unpleasant, awful, terrible)
5
cruel(adjective, unpleasant, awful, terrible, disgusting)
4
bad(adjective, unpleasant, awful, terrible, disgusting)
4
beastly(adjective, unpleasant, awful, terrible, disgusting)
4
execrable(adjective, unpleasant, awful, terrible, disgusting)
4
ungodly(adjective, unpleasant, awful, terrible, disgusting)
3
repulsive(adjective, nasty, unpleasant, awful, foul)
2
abhorrent(adjective, nasty, unpleasant, awful, disgusting)
2
disgusting(adjective, nasty, unpleasant, awful, foul)
2
loathsome(adjective, nasty, unpleasant, awful, foul)
2
repellent(adjective, nasty, unpleasant, awful, foul)
2
unspeakable(adjective, unpleasant, awful, foul, disgusting)
2
vile(adjective, unpleasant, awful, disgusting)
1
detestable(adjective, nasty, unpleasant, awful, foul)
1
offensive(adjective, nasty, unpleasant, awful, foul)
1
revolting(adjective, nasty, dark, unpleasant, awful)
1
unpleasant(adjective, nasty, awful, terrible, disgusting)
0
mean(adjective, sharp, nasty, harsh, unpleasant)
0
disagreeable(adjective, nasty, unpleasant, awful, disgusting)
10 years ago|9.8k views|share |citing 
APASmart Define. (2016). terrifying thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/terrifying/thesaurus/synonyms
ChicagoSmart Define. 2016. "terrifying thesaurus" https://smartdefine.org/terrifying/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, terrifying thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/terrifying/thesaurus/synonyms>.
MLASmart Define. "terrifying thesaurus" 3 April 2016. Web. 26 September 2026. <https://smartdefine.org/terrifying/thesaurus/synonyms>