Dictionary

momentous

adjective mo·men·tous \mō-ˈmen-təs, mə-\

: very important : having great or lasting importance

Full Definition of MOMENTOUS

mo·men·tous·ly adverb
mo·men·tous·ness noun
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First Known Use of MOMENTOUS

1656

Rhymes with MOMENTOUS

MOMENTOUSNESS Defined for Kids

momentous

adjective mo·men·tous \mō-ˈmen-təs\

Definition of MOMENTOUS for Kids

:  very important <a momentous decision>

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