The meaning of DEPTH is a deep place in a body of water. How to use depth in a sentence.

DEPTH definition: 1. the distance down either from the top of something to the bottom, or to a distance below the top…. Learn more.

1. in depth, extensively; thoroughly. 2. out of or beyond one's depth, beyond one's knowledge or capability.

Jan 20, 2026 · Noun depth (countable and uncountable, plural depths) the vertical distance below a surface; the degree to which something is deep

depth (depth), n. Weights and Measures a dimension taken through an object or body of material, usually downward from an upper surface, horizontally inward from an outer surface, or from top to …

Definition of depth noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

If a container is filled with water, the distance between the top of the water and the bottom of the container is the water's depth. If the depth is big, the water is deep.

depth, n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

The depth of something such as a closet or drawer is the distance between its front surface and its back.

One of the most common everyday examples is the depth of some body of water, which is measured as the perpendicular vertical distance from the surface of the water to some point below the water.