1. (adjective) involving or relating to three dimensions or aspects; giving the illusion of depth

• 3-dimensional
• third-dimensional
• three-d

2. (adjective) having three dimensions

• cubic

1. (adjective) involving or relating to three dimensions or aspects; giving the illusion of depth

• multidimensional

2. (adjective) having three dimensions

• blockish
• blocky
• box-shaped
• boxlike
• boxy
• brick-shaped
• cube-shaped
• cubelike
• cubical
• cubiform
• cuboid
• cuboidal
• isometric
• solid

1. (adjective) having three dimensions

• cubicity
• third-dimensionality
• three-dimensionality

1. (adjective) having three dimensions

• linear
• one-dimensional
• planar
• two-dimensional