Definitions
Very important or having great significance.
Word origin
From moment (“weight, importance”) + -ous.
Used in a sentence
“The reason why I did not publish this book till the end of the last sessions of parliament was, because I did not care to interfere with more momentous affairs.”
“"It has been a momentous month, and I hope we shall all retain healthful recollections of it as long as we live."”
“What to the other parties was merely the sale of a ship was to him a momentous event involving a radically new view of existence.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer1 curated clues
01“Very important”9 letters
Not quite right?
"Search similar patterns."
M________