vast difference
huge disparity

One vast difference between the two countries is the cost of land.

"Come fall, you see a vast difference between them and the ones who have been sitting around all summer."

It made a vast difference, having him to clear the way for me.

The marriage was happy, despite the vast difference in age between them.

I'm not sure there's such a vast difference in the quality of the training, either.

And among these groups, there are also likely to be vast differences.

To be sure, there are vast differences between then and now.

There is a vast difference between me and all of you in that respect.

However, despite the many things the nations have in common, there are also vast differences.

There is a vast difference between seeing something myself and having you show it to me.

In political terms, there is a vast difference between the two approaches.

The style of art produced by these groups can have vast differences.

How can we account for the vast differences in response to this music?

"I'm quite certain that's going to make a vast difference to the loved ones of those who died."

The talk has persisted despite the vast differences between the two countries.

Also, there are vast differences between a greenhouse and the real world.

Smith exposed vast differences in the quality of justice available to the rich and the poor.

But there are also vast differences in the efforts that some universities have made to move women along.

But there is a vast difference between that statement and your assertion.

But there is, of course, a vast difference between failing at something and actually being a failure.

I made different choices from my father, but those alone cannot account for the vast differences in our economic positions.

It's not your fault that you don't understand the vast difference between the two schools of magic.

The reason for this is rooted in vast differences between the two industries.

The pair demonstrated vast differences in medical practice based on where a patient lived.

Soon, however, the vast differences in their social backgrounds divide them.