fateful

• POS: Adjective
• HYPHEN: fate=ful

CIDE DICTIONARY

fateful, a. . 

•  Having the power of serving or accomplishing fate.  J. Barlow.  [1913 Webster]
•  Significant of fate; ominous.  [1913 Webster]

  "The fateful cawings of the crow."

OXFORD DICTIONARY

fateful, adj.
1 important, decisive; having far-reaching consequences.
2 controlled as if by fate.
3 causing or likely to cause disaster.
4 prophetic.

Derivative

fatefully adv. fatefulness n.

THESAURUS

fateful

acute, apocalyptic, appointed, awe-inspiring, bad, baleful, baneful, black, bodeful, boding, calamitous, cataclysmal, cataclysmic, catastrophic, certain, conclusive, consequential, consuming, consumptive, critical, crucial, dark, deadly, decisive, demolishing, demolitionary, depredatory, desolating, destined, destroying, destructive, determinative, devastating, devoted, dire, direful, disastrous, doomed, doomful, dreary, earnest, evil, evil-starred, fatal, fated, foreboding, foredoomed, formidable, fratricidal, gloomy, grave, heavy, ill, ill-boding, ill-fated, ill-omened, ill-starred, important, imposing, in store, in the cards, inauspicious, indefeasible, ineluctable, inescapable, inevasible, inevitable, inexorable, inflexible, internecine, irresistible, irrevocable, lethal, lowering, major, marked, menacing, momentous, necessary, nihilist, nihilistic, of evil portent, ominous, ordained, pivotal, portending, portentous, ravaging, relentless, resistless, ruining, ruinous, self-destructive, serious, significant, sinister, sober, solemn, somber, subversionary, subversive, suicidal, sure, sure as death, sure as fate, threatening, unavoidable, uncontrollable, undeflectable, unfavorable, unfortunate, unlucky, unpreventable, unpromising, unpropitious, unstoppable, untoward, unyielding, vandalic, vandalish, vandalistic, wasteful, wasting, weighty, withering, written