145 entries under dreadful topic. ×

1
shuddersome(adjective, awful, vile, horrible, shocking)
1
sickie(adjective, nasty, unpleasant, awful, disgusting)
1
sorrowful(sad, unhappy, awful, miserable)
1
troublous(adjective, severe, unpleasant, awful, horrible)
1
truculent(adjective, appearance, strong, severe, intense)
1
unearthly(awful, shocking, upsetting, frightening)
1
vexatious(adjective, hard, severe, tender, unpleasant)
0
eerie(adjective, mean, nasty, unpleasant, awful)
0
baleful
0
bellicose(adjective, unpleasant, horrible, disagreeable)
0
cantankerous(adjective, unpleasant, horrible, disagreeable, ugly)
0
crabbed(adjective, unpleasant, horrible, disagreeable, ugly)
0
crabby(adjective, unpleasant, horrible, disagreeable)
0
dour(adjective, unpleasant, horrible, disagreeable)
0
fairy(adjective, nasty, unpleasant, awful, disgusting)
0
glum(adjective, unpleasant, horrible, disagreeable, ugly)
0
major(adjective, unpleasant, horrible, disagreeable)
0
messy(adjective, unpleasant, horrible, disagreeable)
0
quarrelsome(adjective, unpleasant, horrible, disagreeable)
0
saturnine(adjective, unpleasant, horrible, disagreeable)
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APASmart Define. (2016). terrible thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/terrible/thesaurus/synonyms
ChicagoSmart Define. 2016. "terrible thesaurus" https://smartdefine.org/terrible/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, terrible thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/terrible/thesaurus/synonyms>.
MLASmart Define. "terrible thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/terrible/thesaurus/synonyms>