88 entries under dreadful topic. ×

5
faint(adjective, dull, light, soft, poor)
5
ungodly(adjective, bad, offensive, unpleasant, awful)
5
weak(adjective, dull, light, soft, poor)
4
funereal(adjective, dull, appearance, terrible, gloomy)
4
unbearable(adjective, nasty, unpleasant, awful, terrible)
3
anemic(adjective, dull, light, soft, flat)
3
baleful(awful, terrible)
3
bloodcurdling(nasty, unpleasant, awful, terrible, unkind)
3
corpselike(adjective, thin, dead, pale)
3
depressing(adjective, dull, unpleasant, terrible, gloomy)
3
lousy(adjective, bad, nasty, offensive, unpleasant)
3
mortuary(adjective, shocking, pale, upsetting)
3
unnatural(adjective, strange, shocking, odd, pale)
2
astounding(awful, terrible, disgusting, shocking)
2
scandalous(adjective, nasty, unpleasant, awful, disgusting)
2
strange(awful, terrible, odd, peculiar)
2
supernatural(adjective, strange, odd, pale)
2
upsetting(adjective, awful, terrible, disgusting, shocking)
1
detestable(adjective, nasty, unpleasant, awful, disgusting)
1
mean(adjective, bad, nasty, unpleasant, awful)
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APASmart Define. (2016). ghastly thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/ghastly/thesaurus/synonyms
ChicagoSmart Define. 2016. "ghastly thesaurus" https://smartdefine.org/ghastly/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, ghastly thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/ghastly/thesaurus/synonyms>.
MLASmart Define. "ghastly thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/ghastly/thesaurus/synonyms>