- Definitions|2
- Thesaurus|3.8k
- Abbreviations|0
145 entries under dreadful topic. ×
| unpleasant(adjective, dull, bad, severe, nasty) | |
| disgusting(adjective, dull, nasty, offensive, unpleasant) | |
| gruesome(adjective, appearance, bad, evil, unpleasant) | |
| grisly(adjective, appearance, evil, nasty, unpleasant) | |
| deplorable(adjective, sad, awful, miserable, wicked) | |
| heinous(adjective, severe, evil, offensive, unpleasant) | |
| abhorrent(adjective, dull, bad, nasty, offensive) | |
| beastly(adjective, adverb, mean, bad, severe) | |
| disagreeable(adjective, dull, nasty, tender, offensive) | |
| terrifying(adjective, unpleasant, awful, violent, disgusting) | |
| evil(adjective, evil, nasty, unpleasant, foul) | |
| severe(adjective, appearance, bad, hard, great) | |
| unspeakable(adjective, mean, nasty, unpleasant, awful) | |
| wicked(adjective, bad, severe, evil, nasty) | |
| grievous(adjective, strong, severe, sad, tender) | |
| odious(adjective, bad, severe, evil, nasty) | |
| repellent(adjective, dull, evil, nasty, offensive) | |
| sickening(adjective, dull, unpleasant, disgusting, horrible) | |
| distressing(adjective, severe, difficult, sad, tender) | |
| execrable(adjective, mean, nasty, unpleasant, awful) |
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| APA | Smart Define. (2016). terrible thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/terrible/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "terrible thesaurus" https://smartdefine.org/terrible/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, terrible thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/terrible/thesaurus/synonyms>. |
| MLA | Smart Define. "terrible thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/terrible/thesaurus/synonyms> |