noun
depth
The distance below a surface, or the extent of something's complexity or intensity.
The lake reaches a depth of thirty feet near shore.
Etymology
Deep supplies the spatial quality, and -th makes a noun for its extent. Depth then extends from distance below a surface to the reach of complexity or feeling.
More examples
- The report explores the issue in depth.
- Her letters reveal the depth of her love.
- These fish live in the ocean's depths.
Forms
depth · depths
deep adjective — Extending far below a surface.
Similar words
- distance
- Refers to any separation, not specifically how far below.
- complexity
- Emphasizes interconnected details rather than emotional or intellectual depth.
- intensity
- Emphasizes strength of feeling rather than distance or complexity.