Ronald Weasley thinks I'm momentous and appaling.
It will be a momentous day when students stop plagiarizing sentences.
The word "momentous" has three syllables: mo-men-tous.
People consider the day of Martin Luther King Jr's assassination a very momentous day in history.
The adverb form of the adjective momentous is momentously. e.g. It was a momentously important event.
The part of speech for this particular word is a noun.
eternity
eternity
The Momentous Decision - 1913 was released on: USA: 31 October 1913
the momentous decision made by frost if that he should choose the first road.
The base word of "momentous" is "moment."
important significant