1. Having the form of a cube; contained within a cube. Cubic equation, an equation in which the highest power of the unknown quantity is a cube. Cubic number. See Cube.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• cliical,
• bibical,
• cubicals,
• curvical,
• cruical,
• cublical,
• criical,
• clical,
• corical,
• cubicule,
• cylical,
• curcal,
• cabital,
• cubitial,
• qumical,
• crical,
• cubicale,
• curical,
• canical,
• cubiccals

• cubic,
• cubicle,
• cubiculum.

The adjective form of the word "cubical" is "cubic".

The plural form of the word "cubical" is "cubicles"

The singular form of the word "cubical" is "cubicle"