Synonyms of fire-and-brimstone
- 1 Syllable
- dire
- 2 Syllables
- fatal, ruinous, grave, lethal, mortal
- 3 Syllables
- direful, portentous, ominous, hellfire, baneful, unlucky, disastrous
- 4 Syllables
- cataclysmic, destructive, calamitous, catastrophic
- 5 Syllables
- apocalyptic
- 6 Syllables
- apocalyptical