0 the quality of being important because of effects on future events:
He emphasises the momentousness of next week's vote.
The momentousness of the occasion demanded participation in this collective experience.
A sense of momentousness and nervous uncertainty filled the Senate chamber.
An electric storm seemed to emphasise the momentousness of the event.
Ethically, such an attitude appears callous and out of character with the momentousness of assisting a patient end her life.
The momentousness of the objective is blinding too many people to common-sense thinking about how to get there.
This increases the momentousness of a rare song being dusted off and played live, or played for the first time.
Luther refuses, and the momentousness of that action is emphasized in the film.
It would have disclosed nothing to a listener concerning the momentousness of the flight.
