Synonyms|637Antonyms|69|Broader|2Narrower|0Related|177

144 entries under terrible topic. ×

1
sepulchral(adjective, unpleasant, awful, unreasonable)
1
sickening(adjective, awful, disgusting, grim)
1
spectral(adjective, awful, unreasonable, shocking)
1
stormy(adjective, strong, severe, intense, violent)
1
strong(adjective, severe, intense, violent)
1
tempestuous(adjective, strong, severe, intense, violent)
1
traumatic(adjective, shocking, distressing, upsetting)
1
uncontrollable(adjective, strong, severe, intense, violent)
1
venomous(adjective, strong, severe, intense, violent)
0
ape(adjective, strong, severe, intense, violent)
0
anemic(awful, grim, shocking, upsetting)
0
bloodless(awful, grim, shocking, upsetting)
0
corpselike(awful, shocking, upsetting, horrifying)
0
dim(awful, grim, shocking, upsetting)
0
dreadful pale(expression, awful, grim, shocking)
0
faint(awful, grim, shocking, upsetting)
0
feller(strong, intense, menacing)
0
livid(awful, grim, shocking, upsetting)
0
mortuary(awful, grim, shocking, upsetting)
0
nightmare(adjective, traumatic, terrifying)
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APASmart Define. (2016). frightening thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/frightening/thesaurus/synonyms
ChicagoSmart Define. 2016. "frightening thesaurus" https://smartdefine.org/frightening/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, frightening thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/frightening/thesaurus/synonyms>.
MLASmart Define. "frightening thesaurus" 23 March 2016. Web. 30 September 2026. <https://smartdefine.org/frightening/thesaurus/synonyms>