The phrase "a colossal scale is" is correct and usable in written English.
It can be used when describing something that is vast or immense in size or scope.
Example: "The project was undertaken on a colossal scale, involving thousands of workers and resources from around the world."
Alternatives: "an enormous scale" or "a massive scale".
To be able to make this happen on such a colossal scale is a breathtaking technical achievement.
Narrative fantasy, fashioned by hand on a colossal scale, is Mr. Juhász-Alvarado's métier, as seen in the installation "Mona Channel: Zone of Turbulence".
Spending cuts on a colossal scale is how, taking total government spending to its lowest level as a proportion of national income since before the last war … it is surely incumbent upon anyone set on taking the size of the state to its smallest in many generations to tell us what that means".
Civic duty, vanity and engineering now went hand-in-hand on a colossal scale: Mulholland Drive is named after William Mulholland, the ambitious head of Los Angeles Department of Water and Power from 1913 to 1928.
Left unclear in the court documents is whether members of the United States military, and in particular the Army, were duped on a colossal scale or were complicit.
The maps are realistic, detailed and on a colossal scale – but were they ever any use to anyone?
U2's "360" tour may have been an extravagance on a colossal scale, but it's paid off for the Irish stars, who have been named the highest-paid musicians in the world in a new survey by the US magazine Forbes.
What has been done to the Shinnecock Indians is pure class warfare, on a colossal scale, and it's ongoing.
The consumer rights organisation Which? said the data breach was "on a colossal scale and [would] be of great concern to Marriott customers".
For him, the way to convey urgency was to do things on a colossal scale". His real name was Jacopo Robusti - he adopted the nickname Tintoretto which means "the little dyer".
We're talking about good, fresh food that is being wasted on a colossal scale," proclaims Tristram Stuart, author of "Waste: Uncovering the Global Food Scandal," recounting how, as a teen, he discovered a local farmer throwing away edible potatoes too misshapen for supermarkets.
