- Definitions|2
- Thesaurus|1.1k
- Abbreviations|0
35 entries under dreadful topic. ×
| gruesome(adjective, awful, terrible) | |
| appalling(adjective, tough, difficult, awful, terrible) | |
| terrible(adjective, tough, difficult, awful, fear) | |
| ghastly(adjective, awful, terrible, fear) | |
| frightful(adjective, tough, difficult, awful, terrible) | |
| horrible(adjective, tough, difficult, awful, terrible) | |
| horrific(adjective, tough, difficult, awful, terrible) | |
| awful(tough, difficult, terrible, fear) | |
| tremendous(adjective, tough, difficult, awful, terrible) | |
| grim(awful, terrible, ominous) | |
| grisly(awful, terrible, strange, horrifying) | |
| horrendous(adjective, awful, terrible) | |
| hideous(adjective, awful, terrible) | |
| ghoulish(awful, terrible) | |
| shocking(adjective, tough, difficult, awful, terrible) | |
| lurid(adjective, awful, terrible, strange) | |
| astounding(awful, terrible, strange, horrifying) | |
| hair-raising(awful, terrible) | |
| horrifying(awful, terrible, strange) | |
| macabre(awful, terrible) |
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| APA | Smart Define. (2016). redoubtable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/redoubtable/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "redoubtable thesaurus" https://smartdefine.org/redoubtable/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, redoubtable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/redoubtable/thesaurus/synonyms>. |
| MLA | Smart Define. "redoubtable thesaurus" 2 March 2016. Web. 22 September 2026. <https://smartdefine.org/redoubtable/thesaurus/synonyms> |