"Resting on the bottom" is a phrase commonly used to describe an object or vessel that is located at the bottom of a body of water. However, there are several synonyms that can be used to describe this situation. For example, "sunk" is a term often used to describe an object that has fallen to the bottom of a body of water. "Submerged" is another synonym that can be used to describe an item that is resting beneath the surface of the water, while "immersed" is often used to describe a person or object that is covered in water. Other synonyms for "resting on the bottom" may include "sunken," "subaquatic," and "neaped".