Momentous

Pronunciation: /moʊˈmɛntəs/

Momentous (adj)

  1. Very important and likely to change what happens next, especially in a person’s life or in society.
  2. Having great effect on the future; not small or temporary, but likely to be remembered for a long time.
  3. In politics or law, involving major change in power, rights, or rules, with wide consequences.

Momentous (adjective)

Examples

  • The ceremony was a momentous event for everyone involved.
  • Their decision marked a momentous event in the community.