- Definitions|2
- Thesaurus|647
- Abbreviations|0
219 entries under adjective topic. ×
| crabby(rough, nasty, dark) | |
| crazed(harsh, atrocious) | |
| criminal | |
| critical(heavy, acute, crucial) | |
| crucial(heavy, acute) | |
| cutthroat(injurious, deadly, fatal, devastating) | |
| damaging(injurious, deadly, fatal, devastating) | |
| dangerous(strong, intense, terrible, menacing) | |
| deadly(grave, injurious, fatal, murderous) | |
| deep(tough, meaningful) | |
| deleterious(injurious, deadly, fatal, murderous) | |
| demoniac(harsh, atrocious, destructive, aper) | |
| destroying(difficult, deadly, murderous) | |
| destructive(heavy, acute, aper, demoniac) | |
| detrimental(injurious, deadly, fatal, devastating) | |
| devastating(injurious, deadly, fatal) | |
| devilish(mean, hateful) | |
| diabolical(mean, hateful) | |
| difficult | |
| dire(injurious, deadly, fatal, devastating) |
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| APA | Smart Define. (2015). feller thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/feller/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "feller thesaurus" https://smartdefine.org/feller/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, feller thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/feller/thesaurus/synonyms>. |
| MLA | Smart Define. "feller thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/feller/thesaurus/synonyms> |