Synonyms of disastrous
- 1 Syllable
- dire
- 2 Syllables
- fatal, wreckful, ruinous, harmful, evil, hapless, dreadful, woeful, luckless, tragic
- 3 Syllables
- untoward, adverse, terrible, heart-rending, blackhearted, fateful, hellfire, horrendous, baneful, ill-fated, ill-starred, star-crossed, sinister, unlucky
- 4 Syllables
- lethiferous, cataclysmic, cataclysmal, deplorable, unsuccessful, destructive, calamitous, unpropitious, catastrophal, catastrophic, devastating
- 5 Syllables
- extirpative, unfavorable, infelicitous, fire-and-brimstone, misfortunate, unfortunate
- 6 Syllables
- eradicative