- Definitions|2
- Thesaurus|2.4k
- Abbreviations|0
88 entries under horrible topic. ×
| terrific(adjective, feature, characteristic, bad, great) | |
| tremendous(adjective, feature, characteristic, great, difficult) | |
| fearful(adjective, great, awful, fear) | |
| intimidating(adjective, difficult, awful, shocking) | |
| frightful(adjective, great, tough, terrible, fear) | |
| terrible(adjective, appearance, bad, great, nasty) | |
| dreadful(adjective, great, unpleasant, awful, terrible) | |
| redoubtable(adjective, tough, awful, terrible, fear) | |
| appalling(adjective, bad, great, tough, fear) | |
| dire(adjective, tough, awful, fear) | |
| awful(adjective, great, tough, terrible, fear) | |
| daunting(adjective, tough, awful, grand) | |
| menacing(adjective, bad, tough, severe, unpleasant) | |
| horrific(adjective, bad, great, tough, fear) | |
| imposing(adjective, tough, awful, wonderful) | |
| rough(adjective, hard, tough, nasty, difficult) | |
| shocking(adjective, appearance, bad, great, unpleasant) | |
| fierce(adjective, great, tough, heavy) | |
| dangerous(adjective, hard, tough, severe, evil) | |
| serious(adjective, bad, hard, difficult, unpleasant) |
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| APA | Smart Define. (2015). formidable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/formidable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "formidable thesaurus" https://smartdefine.org/formidable/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, formidable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/formidable/thesaurus/synonyms>. |
| MLA | Smart Define. "formidable thesaurus" 17 July 2015. Web. 23 September 2026. <https://smartdefine.org/formidable/thesaurus/synonyms> |