38 entries under terrible topic. ×

2
hair-raising(awful, dreadful)
2
horrifying(awful, strange, dreadful)
2
macabre(awful, dreadful)
2
morbid(awful, strange, dreadful, horrifying)
1
eerie(adjective, awful, dreadful)
0
abysmal(awful, dreadful)
0
bad(awful, dreadful)
0
baleful(awful, strange, dreadful, horrifying)
0
bloodcurdling(awful, strange, dreadful, horrifying)
0
distressing(awful, dreadful, ominous)
0
grievous(awful, dreadful, ominous)
0
monstrous(awful, dreadful)
0
overwhelming(tough, difficult, awful, strange)
0
shuddersome(awful, strange, dreadful, horrifying)
0
sinister(awful, dreadful)
0
strange(awful, dreadful, horrifying)
0
unearthly(awful, strange, dreadful, horrifying)
0
unspeakable(awful, strange, dreadful, horrifying)
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APASmart Define. (2016). redoubtable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/redoubtable/thesaurus/synonyms
ChicagoSmart Define. 2016. "redoubtable thesaurus" https://smartdefine.org/redoubtable/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, redoubtable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/redoubtable/thesaurus/synonyms>.
MLASmart Define. "redoubtable thesaurus" 2 March 2016. Web. 25 September 2026. <https://smartdefine.org/redoubtable/thesaurus/synonyms>