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The Ultimate GRE Word List & Dictionary

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momentous

audio pronunciation audio pronunciation
adjective
  • very important; serious [Barron]
  • important; consequential [Taisha]

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WordNet:
momentous @ wordnet.princeton.edu
Merriam-Webster Online:
momentous @ M-W.com
MSN Encarta:
momentous @ Encarta
American Heritage Dictionary of the English Language:
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