The phrase "colossal changes" is correct and usable in written English.
It can be used to describe significant, immense, or monumental changes. Example: The company experienced colossal changes after the new CEO took over. The entire structure of the organization was transformed, leading to significant improvements in efficiency and profits.
Russia's economy was undergoing colossal changes, and Mr. Browder positioned his company, Hermitage Capital, as a vehicle for Western investors to get a piece of the action.
"I think we would not have achieved the colossal changes we have, the reef would not have the chance it now has, if it weren't for the focus of some key environment groups, and of the course the world heritage committee," he said.
In seasonal tourism centers, there happens to be two colossal changes in user density throughout the year.
Changing that would require colossal change in both nations, where the rulers have long been America's strongest Arab allies.
David Gordon Green's colossal change of career direction is a big challenge to film critics.
The word "internet" gets a few hundred mentions among its million words, but he never manages to lay a finger on the colossal change that's happening.
As such waging and winning the war could require colossal change in both of those nations, whose rulers have often been America's strongest allies in the Arab world.
"I was born in 1948, right in the middle of the 20th century, which had dawned amid the gleaming Age of the Machine, the very engine of colossal change in the western world," he wrote in his 2010 treatise Harmony: A New Way of Looking at Our World.
But Paul Johnson, director of the IFS, which is independent of the government, said he saw a "colossal" change in the amount of projected spending per head in the next few years.
Instead, monotheism provided the essential tools for making the colossal change in moral thinking outlined above.
The massive cracking of silicon thin film electrodes in lithium ion batteries is associated with the colossal volume changes that occur during lithiation and delithiation cycles.
