{# Single source of truth for the GA4 page_type dimension. Must stay ABOVE extra_head: synonymguide configures gtag inside that block and reads this global, while syllablesworld configures it at the end of . #}

Synonyms for

Momentous

Adjective / məʊˈmentʌs / Another word for momentous — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

very important; having great or lasting importance

Synonyms & similar words

significant historic meaningful memorable notable remarkable weighty substantial serious crucial decisive critical pivotal fateful epoch-making earth-shattering groundbreaking game-changing world-altering life-changing

Compare "momentous" with another word →

Example sentences

  1. The momentous occasion of graduating from high school was a day she would never forget.
  2. The momentous discovery of penicillin revolutionized medicine.
  3. The momentous decision to move to a new city was scary but exciting.
  4. The momentous event of the moon landing was watched by millions of people worldwide.
  5. The momentous signing of the peace treaty brought an end to the war.

Quotes

  • This is a momentous occasion. I am finally getting my driver's license!
  • The invention of the printing press was a momentous event in the history of the world.
  • The momentous decision to start a family changed our lives in so many ways.

Try these popular words

the and that for you with was this are have not from

Practice

Play the Word Synonyms game · Choose level (start near 1)

Worksheets

Grade 4 · Grade 5 · Grade 6

Topics

Guides

Explore more words