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"three dimensional" vs "3 dimensional"

Both 'three dimensional' and '3 dimensional' are correct, but 'three dimensional' is more commonly used in formal writing and speech. '3 dimensional' is more informal and may be used in casual contexts or in technical fields where brevity is preferred.

Last Updated: March 21, 2024

three dimensional

This phrase is correct and commonly used in formal writing and speech.

This phrase is used to describe something that has three dimensions, such as length, width, and height. It is commonly used in various fields like art, design, engineering, and science.

Examples:

  • The sculpture looked stunning in three dimensions.
  • The architect created a detailed three-dimensional model of the building.

Alternatives:

  • 3D
  • in three dimensions
  • spatial
  • having three dimensions

3 dimensional

This phrase is correct but less common than 'three dimensional'. It is more informal and may be used in casual contexts or technical fields.

This phrase is also used to describe something that has three dimensions. It is more concise and may be preferred in informal settings or technical discussions where brevity is important.

Examples:

  • The game features stunning 3-dimensional graphics.
  • The software allows for the creation of 3D models.

Alternatives:

  • three dimensional
  • in three dimensions
  • spatial
  • having three dimensions

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