
Monumental
Impressive Scale
Used to describe things that are so big they amaze people, like wonders of the world.

The Great Wall of China is a monumental feat of ancient engineering.
Intense Effort
Refers to tasks that require a lot of work and dedication to complete.

Organizing the Olympics is a monumental effort.
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ColossalGrandImpressiveMajesticMassiveSignificantSubstantialTremendous
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