momentously (Meaning)

Wordnet

momentously (r)

in a momentous way

The signing of the treaty was a momentously historic event that reshaped international relations.
The discovery of the cure for cancer would be a momentously groundbreaking medical breakthrough.
The storm surge battered the coastlines, causing momentously devastating damage.
The victory in the election was a momentously triumphant occasion for the newly elected leader.
The momentously shocking news of the celebrity's sudden death sent shockwaves through the entertainment industry.
The momentously transformative invention of the internet has revolutionized communication and information sharing.
The momentously significant discovery of ancient artifacts has shed light on a forgotten civilization.
The momentously courageous decision to confront the tyrant was met with widespread admiration.
The momentously tragic loss of life in the earthquake devastated entire communities.
The momentously momentous day of a child's birth is a time of immeasurable joy and love for parents.

in a momentous way

major, historic, significant, big, important, substantial, fateful, earth-shattering, remarkable, notable

trifling, trifling, inconsiderable, inconsequential, trivial, little, insignificant, insignificant, negligible, unimportant

The signing of the treaty was a momentously historic event that reshaped international relations.

The discovery of the cure for cancer would be a momentously groundbreaking medical breakthrough.

The storm surge battered the coastlines, causing momentously devastating damage.

The victory in the election was a momentously triumphant occasion for the newly elected leader.