The idiom “a great deal” in English means “a large amount” or “a lot.” It is frequently used to indicate that something is significant in terms of quantity, degree, or importance. For example, you might say, “I learned a great deal from that experience,” which means you learned a lot.
These are some examples for this idiom:
She put in a great deal of effort to complete the project on time.
I gained a great deal of insight during the workshop last weekend.
There is a great deal of interest in the new product launch.
He has saved a great deal of money by budgeting carefully.
We had a great deal of fun at the carnival yesterday.
She contributes a great deal to the team’s success with her leadership.
The library has a great deal of resources available for research.
He spent a great deal of time studying for the final exams.
There is a great deal of uncertainty in the market right now.
They traveled a great deal during their summer vacation.
I think there is a great deal of potential in this new idea.
He offers a great deal of support to his friends when they need it.
There are a great deal of factors to consider before making a decision.
She felt a great deal of pride in her accomplishments.
The teacher provides a great deal of feedback on student papers.
We experienced a great deal of joy at the family reunion.
There is a great deal of pressure to perform well in this competition.
He has a great deal of respect for his colleagues’ opinions.
A great deal has changed in the city over the past few years.
She expressed a great deal of gratitude for everyone who helped her.