momentous — Having great importance or significance, especially in having a major impact on future events or historical development.
Part of speech: ADJECTIVE
Definition: Having great importance or significance, especially in having a major impact on future events or historical development.
Pronunciation (IPA): /moʊˈmentəs/
Korean meaning: 중대한, 역사적으로 중요한
Korean pronunciation: 모-멘-터스 (강세: 멘)
Example Sentences
- Getting married was the most momentous decision of my life, right after choosing pizza toppings.
- The discovery of penicillin was a momentous breakthrough in medical history.
- For a teenager, choosing a college major feels like a momentous life-or-death decision.
momentous
ADJECTIVE//moʊˈmentəs//
Having great importance or significance, especially in having a major impact on future events or historical development.

Having great importance or significance, especially in having a major impact on future events or historical development.
Sign up free to see all content
Etymology, AI images, rhymes, collocations & examples — all in one!
Start for Free
Momentous truth seeps through lies enormous and porous!
Sign up free to see all content
Etymology, AI images, rhymes, collocations & examples — all in one!
Start for Free🎤Pronunciation
🌳Etymology
Origin
From Latin 'momentum' meaning movement or motion. The word evolved to describe events that carry great force and significance, like a massive boulder that once set in motion can change the landscape.
Sign up free to see all content
Etymology, AI images, rhymes, collocations & examples — all in one!
Start for Free🎵Rhyme
Sign up free to see all content
Etymology, AI images, rhymes, collocations & examples — all in one!
Start for Free📝Examples
“Getting married was the most momentous decision of my life, right after choosing pizza toppings.”
“The discovery of penicillin was a momentous breakthrough in medical history.”
“For a teenager, choosing a college major feels like a momentous life-or-death decision.”
“The company's IPO was a momentous milestone that changed everything.”
Sign up free to see all content
Etymology, AI images, rhymes, collocations & examples — all in one!
Start for Free