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momentousness

资料来源 : pyDict

重大;重要

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Momentous \Mo*men"tous\, a. [Cf. L. momentosus rapid,
   momentary.]
   Of moment or consequence; very important; weighty; as, a
   momentous decision; momentous affairs. -- {Mo*men"tous*ly},
   adv. -- {Mo*men"tous*ness}, n.

资料来源 : WordNet®

momentousness
     n : utmost importance
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