three-dimensional

UK: ˌθriːdɪˈmenʃənl | US: ˌθridɪˈmɛnʃənl

Definition

  1. adj. having or appearing to have length, width, and depth

  2. adj. (of a design, image, or model) representing depth or perspective realistically

Structure
three <number 3>dimension <measurement in space>al <adjective suffix>
Etymology

The word combines "three," from Old English þrīe (related to the number 3), and "dimension," from Latin dimensio (measuring, extent), derived from dimetiri (to measure out). The suffix "-al" (from Latin -alis) forms adjectives. Together, "three-dimensional" literally means "having three measurements (length, width, depth)," reflecting its use in geometry and visual arts to describe spatial realism.

Examples

  1. The sculpture appears strikingly three-dimensional under the gallery lights.

  2. Modern games use three-dimensional graphics for immersive experiences.

  3. Architects often create three-dimensional models to visualize their designs.

  4. The artist mastered the technique of three-dimensional painting.

  5. Virtual reality relies on three-dimensional environments to simulate real-world spaces.