- Definitions|2
- Thesaurus|2.4k
- Abbreviations|0
186 entries under terrible topic. ×
| cruel(adjective, appearance, evil, unpleasant, awful) | |
| wretched(adjective, awful, horrible, afraid) | |
| creepy(adjective, awful, dirty, gloom) | |
| gross(adjective, nasty, awful, vile) | |
| objectionable(adjective, dull, dirty, disgusting) | |
| flagitious(adjective, awful, horrible, afraid) | |
| grievous(adjective, awful, horrible, afraid) | |
| hair-raising(adjective, awful, horrible, afraid) | |
| unholy(adjective, dislike, unpleasant, awful) | |
| abysmal(adjective, awful, horrible, afraid) | |
| deadly(adjective, awful, horrible, afraid) | |
| direful(adjective, awful, fear, horrible) | |
| dreaded(adjective, awful, horrible, afraid) | |
| enormous(adjective, awful, horrible, afraid) | |
| ferocious(adjective, awful, violent, horrible) | |
| forbidding(adjective, appearance, tough, difficult) | |
| frumpy(adjective, dull, dirty, disgusting) | |
| howling(adjective, awful, horrible, afraid) | |
| redoubtable(adjective, tough, difficult, awful) | |
| ungodly(adjective, unpleasant, awful, disgusting) |
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| APA | Smart Define. (2016). frightful thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/frightful/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "frightful thesaurus" https://smartdefine.org/frightful/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, frightful thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/frightful/thesaurus/synonyms>. |
| MLA | Smart Define. "frightful thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/frightful/thesaurus/synonyms> |