What is the Opposite(Antonym) of “optical”?

The Opposite(Antonym) of “optical”

The antonyms of optical are nonvisual, invisible, and unseen. These antonyms describe things that cannot be seen or perceived by the eyes.

Explore all Antonyms of “optical”

• nonvisual
• invisible
• unseen

Definitions and Examples of nonvisual, invisible, unseen

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

nonvisual

Not related to or perceived by sight.

Example

Sound is a nonvisual form of communication.

invisible

Unable to be seen; not visible to the naked eye.

Example

The bacteria in the water are invisible to the human eye.

unseen

Not seen or noticed; hidden or concealed from view.

Example

The thief entered the house through an unseen window.

Key Differences: nonvisual vs invisible vs unseen

• 1. Nonvisual refers to things that are not related to sight, while invisible and unseen refer to things that cannot be seen.
• 2. Invisible implies that something cannot be seen even with the naked eye, while unseen means that something is hidden or concealed from view.

Effective Usage of nonvisual, invisible, unseen

• 1. Science: Use these antonyms when discussing light, vision, and other related topics in science.
• 2. Art: Incorporate these antonyms in art critiques or discussions to describe the visual elements of a piece.
• 3. Technology: Use these antonyms when discussing the limitations or capabilities of optical technology.

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Remember this!

The antonyms of optical describe things that cannot be seen or perceived by the eyes. Nonvisual refers to things not related to sight, invisible implies that something cannot be seen even with the naked eye, and unseen means that something is hidden or concealed from view. These antonyms can be used in various contexts such as science, art, and technology.