adjective
Definition: Having a large distance from the top to the bottom or from the surface to the bottom; also used to describe something that is hard to understand or very intense.
Example: The lake is very deep, making it difficult to see the bottom.
adverb
Definition: In a way that goes far down or far into something; to a great extent or degree.
Example: She breathed deeply to calm her nerves before the performance.
noun
Definition: A deep place refers to a significant distance down in land or water, or it can describe a vast area or extent, such as outer space. It can also mean the most intense part of something, like the deep of night.
Example: The diver explored the deep of the ocean, discovering many new species.