- Definitions|2
- Thesaurus|789
- Abbreviations|0
128 entries under adjective topic. ×
| grave(warn, luck) | |
| nightmarish | |
| outrageous | |
| trepid | |
| ghostlier | |
| ghostly | |
| timorous | |
| unspeakable |
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| APA | Smart Define. (2015). direful thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/direful/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "direful thesaurus" https://smartdefine.org/direful/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, direful thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/direful/thesaurus/synonyms>. |
| MLA | Smart Define. "direful thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/direful/thesaurus/synonyms> |