- Definitions|2
- Thesaurus|647
- Abbreviations|0
219 entries under adjective topic. ×
| ravenous(violent, vicious, savage, barbaric) | |
| raving(strong, intense, terrible, menacing) | |
| relentless(violent, vicious, savage, barbaric) | |
| remorseless(mean, hateful) | |
| rough(nasty, dark) | |
| ruinous(injurious, deadly, fatal, devastating) | |
| ruthless(violent, vicious, savage, barbaric) | |
| sadistic(harsh, atrocious) | |
| sanguineous(grave, deadly, destructive, taxing) | |
| sapping(difficult, taxing, murderous) | |
| saturnine(rough, nasty, dark) | |
| savage(violent, vicious, destructive, barbaric) | |
| scowling(rough, nasty, dark, lowery) | |
| serious(heavy, resolute, acute, destructive) | |
| severe(heavy, acute, crucial) | |
| significant(heavy, acute, crucial) | |
| sinister(rough, nasty, dark) | |
| smoking(tough, deep, resolute, meaningful) | |
| sobering(tough, deep, resolute, meaningful) | |
| spiteful(rough, nasty, dark) |
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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> |