Synonyms of slaughterous
- 1 Syllable
- cruel, fell
- 2 Syllables
- bloody, wreckful, ruinous, brutal, lethal, strenuous, destroying, sapping, cutthroat, arduous, deadly, hellish, killing
- 3 Syllables
- ferocious, sanguineous, criminal, harrowing, exhausting, dangerous, savage, unpleasant, bloodthirsty
- 4 Syllables
- lethiferous, homicidal, bloody-minded, destructive, sanguinary, devastating
- 5 Syllables
- extirpative
- 6 Syllables
- eradicative