- Definitions|2
- Thesaurus|2.4k
- Abbreviations|0
62 entries under dreadful topic. ×
| execrable(adjective, unpleasant, awful, terrible, disgusting) | |
| eerie(adjective, mean, nasty, unpleasant, awful) | |
| lousy(adjective, nasty, unpleasant, awful, violent) | |
| unbearable(adjective, unpleasant, awful, terrible, disgusting) | |
| baleful(adjective, awful, terrible) | |
| bloodcurdling(nasty, unpleasant, awful, terrible, unkind) | |
| detestable(adjective, nasty, unpleasant, awful, disgusting) | |
| disquieting(great, huge, astonishing, massive) | |
| ghoulish(adjective, awful, terrible, grim, shocking) | |
| shameful(adjective, dislike, unpleasant, awful, disgusting) | |
| sinister(adjective, appearance, awful, terrible) | |
| distressing(adjective, unpleasant, awful, terrible, disgusting) | |
| mean(adjective, nasty, unpleasant, awful, violent) | |
| scandalous(adjective, evil, nasty, unpleasant, awful) | |
| unearthly(awful, terrible, shocking, upsetting) | |
| fairy(adjective, nasty, unpleasant, awful, disgusting) | |
| shuddersome(awful, terrible, horrible, terrific) | |
| sickie(adjective, nasty, unpleasant, awful, disgusting) | |
| strange(awful, terrible) | |
| sublime(awful, terrible) |
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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> |