Synonyms|704Antonyms|216|Broader|11Narrower|13Related|1.5k

179 entries under awful topic. ×

8
grievous(adjective, terrible, horrible, afraid)
8
hair-raising(adjective, terrible, horrible, afraid)
8
unholy(adjective, dislike, unpleasant, terrible)
7
abysmal(adjective, terrible, horrible, afraid)
7
deadly(adjective, terrible, horrible, afraid)
7
direful(adjective, terrible, fear, horrible)
7
dreaded(adjective, terrible, horrible, afraid)
7
enormous(adjective, terrible, horrible, afraid)
7
ferocious(adjective, violent, terrible, horrible)
7
howling(adjective, terrible, horrible, afraid)
7
noxious(adjective, dirty, gloom, badly)
7
redoubtable(adjective, tough, difficult, terrible)
7
ungodly(adjective, unpleasant, terrible, disgusting)
6
execrable(adjective, unpleasant, terrible, disgusting)
5
almighty(adjective, terrible, horrible, afraid)
5
eerie(adjective, mean, nasty, unpleasant)
5
hellish(adjective, terrible, horrible, afraid)
5
lousy(adjective, nasty, unpleasant, violent)
5
miserable(adjective, terrible, horrible, afraid)
5
spine-chilling(adjective, terrible, horrible, afraid)
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ChicagoSmart Define. 2016. "frightful thesaurus" https://smartdefine.org/frightful/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, frightful thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/frightful/thesaurus/synonyms>.
MLASmart Define. "frightful thesaurus" 29 March 2016. Web. 30 September 2026. <https://smartdefine.org/frightful/thesaurus/synonyms>