- Definitions|2
- Thesaurus|3.8k
- Abbreviations|0
145 entries under dreadful topic. ×
| creepy(awful, horrible, frightening, nightmare) | |
| devastating(adjective, severe, harsh, intense, extreme) | |
| hair-raising(nasty, unpleasant, awful, shocking, unkind) | |
| heartbreaking(sad, unhappy, awful, shocking) | |
| ignoble(adjective, unpleasant, horrible, disagreeable) | |
| morose(adjective, unpleasant, horrible, disagreeable, ugly) | |
| stupefying(adjective, awful, wonderful, amazing, grand) | |
| threatening(adjective, bad, strong, hard, severe) | |
| unkind(adjective, mean, nasty, unpleasant, awful) | |
| bloodcurdling(nasty, unpleasant, awful, unkind) | |
| spiteful(adjective, unpleasant, vile, wicked, horrible) | |
| treacherous(adjective, bad, severe, nasty, unpleasant) | |
| bothersome(adjective, tough, severe, rough, difficult) | |
| disquieting(great, awful, cheap, shocking) | |
| gloomy(adjective, sad, unhappy, unpleasant, awful) | |
| low-down(adjective, unpleasant, violent, gloomy, miserable) | |
| onerous(adjective, tough, severe, rough, difficult) | |
| pesky(adjective, severe, unpleasant, awful, vile) | |
| pugnacious(adjective, hard, severe, rough, harsh) | |
| scowling(adjective, appearance, unpleasant, awful, horrible) |
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| APA | Smart Define. (2016). terrible thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/terrible/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "terrible thesaurus" https://smartdefine.org/terrible/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, terrible thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/terrible/thesaurus/synonyms>. |
| MLA | Smart Define. "terrible thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/terrible/thesaurus/synonyms> |