three-dimensional

adjective

three-di·​men·​sion·​al ˈthrē-də-ˈmen(t)-sh(ə-)nəl 

 also  -dī-

1

: of, relating to, or having three dimensions

2

: giving the illusion of depth or varying distances

—used especially of an image or a pictorial representation on a two-dimensional medium when this illusion is enhanced by stereoscopic means

3

: describing or being described in well-rounded completeness

a three-dimensional analysis of multiple historical processes

—L. L. Snyder

4

: true to life : lifelike

three-dimensionality

ˈthrē-də-ˌmen(t)-shə-ˈna-lə-tē 

noun

Synonyms

• lifelike
• living
• natural
• naturalistic
• naturalist
• near
• photo-realistic
• realistic

Examples of three-dimensional in a Sentence

an actress who has been acclaimed for her three-dimensional portrayal of the celebrated monarch

Recent Examples on the Web

According to the Speed Art Museum description, the artist uses unconventional materials to create compelling two- and three-dimensional works. —Jenny Porter Tilley, The Courier-Journal, 25 Oct. 2024

The twin can be displayed on a screen or in virtual reality as a three-dimensional model that can be enlarged, rotated and examined by a team of experts. —Kate Vitasek, Forbes, 25 Oct. 2024

Also new is a three-dimensional architectural model of the White House. —Saleen Martin, USA TODAY, 23 Oct. 2024

Turning accident into amusement Photographs became collectible amusements partly thanks to the midcentury invention of the stereoscope – a device that created three-dimensional optical illusions. —Andrea Kaston Tange, The Conversation, 22 Oct. 2024

Word History

First Known Use

1872, in the meaning defined at sense 1

Kids Definition

three-dimensional

adjective

1

: of, relating to, or having three dimensions (as length, width, and height)

2

: giving the appearance of depth or varying distances