- Definitions|2
- Thesaurus|2.4k
- Abbreviations|0
62 entries under dreadful topic. ×
| bad(adjective, dull, offensive, unpleasant, awful) | |
| disgusting(adjective, dull, dislike, unpleasant, awful) | |
| loathsome(adjective, dull, evil, nasty, unpleasant) | |
| vile(adjective, dull, nasty, offensive, unpleasant) | |
| fearful(adjective, good, great, pain, unpleasant) | |
| disagreeable(adjective, dull, offensive, unpleasant, awful) | |
| repellent(adjective, dull, nasty, unpleasant, awful) | |
| unpleasant(adjective, dull, offensive, awful, disgusting) | |
| abhorrent(adjective, dull, unpleasant, awful, violent) | |
| terrifying(adjective, unpleasant, awful, terrible, disgusting) | |
| heinous(adjective, evil, unpleasant, awful, violent) | |
| unspeakable(adjective, mean, bad, unpleasant, awful) | |
| beastly(adjective, nasty, unpleasant, awful, violent) | |
| grim(adjective, appearance, pain, unpleasant, awful) | |
| lurid(adjective, evil, unpleasant, awful, terrible) | |
| cruel(adjective, appearance, evil, unpleasant, awful) | |
| obnoxious(adjective, appearance, nasty, dislike, unpleasant) | |
| unholy(adjective, dislike, unpleasant, awful, terrible) | |
| redoubtable(adjective, tough, difficult, awful, terrible) | |
| ungodly(adjective, unpleasant, awful, terrible, disgusting) |
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| APA | Smart Define. (2016). frightful thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/frightful/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "frightful thesaurus" https://smartdefine.org/frightful/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, frightful thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/frightful/thesaurus/synonyms>. |
| MLA | Smart Define. "frightful thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/frightful/thesaurus/synonyms> |