# What is the Opposite(Antonym) of “parabolic”?

## The Opposite(Antonym) of “parabolic”

The antonyms of parabolic are linear, straight, and planar. These antonyms describe shapes that are different from the curved, U-shaped form of a parabola.

## Definitions and Examples of linear, straight, planar

Learn when and how to use these words with these examples!

### linear

Arranged in or extending along a straight or nearly straight line.

Example

The graph of a linear function is a straight line.

### straight

Extending uniformly in one direction without curves or bends.

Example

A straight line is the shortest distance between two points.

### planar

Having a flat or level surface.

Example

A cube has six planar faces.

## Key Differences: linear vs straight vs planar

• 1Linear describes a shape that extends along a straight or nearly straight line.
• 2Straight describes a shape that extends uniformly in one direction without curves or bends.
• 3Planar describes a shape that has a flat or level surface.

## Effective Usage of linear, straight, planar

• 1Mathematics: Use these antonyms to describe different types of functions, graphs, and geometric shapes.
• 2Physics: Incorporate these antonyms to describe the motion of objects and the path of light rays.
• 3Design: Utilize these antonyms to describe different types of curves and lines in art and architecture.
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Remember this!

The antonyms of parabolic describe shapes that are different from the curved, U-shaped form of a parabola. Linear extends along a straight or nearly straight line, straight extends uniformly in one direction without curves or bends, and planar has a flat or level surface. These antonyms can be used in mathematics, physics, and design to describe different types of functions, graphs, geometric shapes, motion of objects, path of light rays, and curves and lines in art and architecture.

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