Synonyms for Fateful:
cataclysmic, ruinous, catastrophic, destructive, fatal, lethal, calamitous, disastrous.
critical, portentous, crucial, decisive, momentous, ominous, apocalyptic, direful.
n.effectively, face to face, situated, undecided, effective, unique, be better/worse off, paradise, circumstantial. ominous. decide, momentous. certain, fated. cataclysmal, catastrophic, destructive, cataclysmic, help, ruinous. baneful, apocalyptic, grave, unlucky, luck, direful, warn, fire and brimstone, apocalyptical, dire, hellfire. •fatal (noun)
destructive, ruinous, lethal, deadly.
decisive, black, inevitable, prophetical, prophetic, fatal, unfortunate, foreboding, calamitous, disastrous, portentous.
crucial, ominous, critical.
apocalyptical, hellfire, cataclysmal, cataclysmic, effectively, fire and brimstone, apocalyptic, catastrophic. circumstantial, unique, destructive, dire, fated, situated, baneful, direful. effective, paradise, undecided, momentous, unlucky, face to face. ruinous. •foreboding
•Other relevant words:
circumstantial, cataclysmal, dire, apocalyptical, unique, baneful, critical, catastrophic, grave, momentous, cataclysmic, paradise, apocalyptic, help, crucial, decide, luck, undecided, effectively, ruinous, ominous, certain, situated, lethal, deadly, hellfire, warn, direful, unlucky, effective, destructive, fated.