As an adjective:
* Overall, the movie was entertaining, even if the plot was a little predictable.
* The team's performance was good overall, but there's room for improvement in certain areas.
* The overall design of the website is clean and modern.
As an adverb:
* The project was a success overall, despite a few minor setbacks.
* The students performed overall better on this test than the last one.
* Overall, I'm satisfied with my purchase.
In a phrase:
* The overall goal of the project is to improve customer satisfaction.
* We need to consider the overall impact of our decisions.
* It's important to look at the overall picture before making a judgment.
The word "overall" is often used to express a general opinion or judgment, or to summarize something.